Back to Journals » Journal of Healthcare Leadership » Volume 17
The Erosion of Healthcare and Scientific Integrity: A Growing Concern
Authors Brücher BL
Received 15 November 2024
Accepted for publication 24 January 2025
Published 21 February 2025 Volume 2025:17 Pages 23—43
DOI https://doi.org/10.2147/JHL.S506767
Checked for plagiarism Yes
Review by Single anonymous peer review
Peer reviewer comments 3
Editor who approved publication: Professor Zhanming Liang
Björn LDM Brücher1– 4
1European Academy of Sciences and Arts (EASA), Salzburg, Austria; 2Theodor-Billroth-Academy® with its INCORE, International Consortium of Research Excellence, Munich, Germany; 3Theodor-Billroth-Academy® with its INCORE, International Consortium of Research Excellence, Sacramento, CA, USA; 4Department of Surgery, Medical University Lausitz – Carl-Thiem, Cottbus, Germany
Correspondence: Björn LDM Brücher, Email [email protected]
Background: Tremendous achievements in healthcare and science over the past 200 years have enhanced life expectancy in parallel with a shift from dogma to humanistic liberal education. Advancements in cancer have included vaccines treating causes of cancer (eg, hepatitis C- induced liver cancer and human papillomavirus-induced cervical cancer) along with improved cancer survival in children. In contrast, developments in cancer, frequently touted as “discoveries” or “breakthroughs” in media headlines, have been demonstrated to be ephemeral rather than game changers. In reality, cancer incidences are increasing, and relapse and mortality rates have not changed substantially. By this, we are experiencing today similar challenges to those before the so-called Humboldt reform. The trend towards managerialism with a focus on quantity in health care and science endangers their integrity.
Methods: Due to the complexity of integrity of healthcare and science, in-depth contemplation of this review contains foundations of actions in healthcare and science, information regarding cancer, as an example, quantity focus of healthcare, technology, publishing, marketing and media, predatory publishers, followed by psychologic and sociologic aspects which influence our perception.
Results: A complex paradoxical transformation has occurred, in which quality and humanism have been replaced by quantity, revenue, and marketing, together with “citation silence”, (ignoring original findings), and increased corruption and misconduct. This shift explains why the integrity of healthcare and science is being eroded.
Conclusion: Countries and societies are only as strong as their healthcare and science, both of which are only as strong as their emphasis on quality and integrity. Awareness of this situation may represent a first step toward a renewed focus on accountability.
Keywords: healthcare, science, integrity, quality, quantity, accountability
Graphical Abstract:
Introduction
Healthcare and Science Gains
Healthcare and science have made tremendous gains in the past 200 years, notably with respect to life expectancy, largely because of decreased infant mortality and the introduction of antibiotics, thus limiting the damage caused by infectious diseases.1 For decades, outcome improvements were based on discoveries in hygiene, microbiology, workplace safety, and standardization of diagnosis and therapies.2
Another reason for the success in recent centuries was that the Enlightenment led to an intellectual awakening with a focus on reasoning and logical explanation. Current cancer therapies still are based largely on treating symptoms rather than the underlying causes. Achievements in preventing cancers arose from using vaccines to treat the causes of pathogen-induced cancers, for example in hepatitis C and hepatocellular carcinoma, or in human papilloma virus and cervical cancer.3,4 Other notable achievements were made in pediatric cancers; currently, nearly 80% of children with cancer survive, whereas fewer than 10% survived in the 1950s.5
Cancer Epidemiology
The incidence of cancer occurs at rates of 49.2% in Asia, 22.4% in Europe, and 13.4% in the U.S./Canada.6 The global population is estimated to increase from approximately 8 billion in 2022 to 9.7 billion in 2050, and more than 35 million new cancer cases are predicted to occur (77% increase).7,8
The incidence of colorectal, breast, lung, and prostate cancers is likely to double by 2070.9 An estimated 30% increase in pancreatic cancer prevalence by 2040 has been predicted.10 Not only in developed countries11 but also in developing countries, colorectal cancer (CRC) incidence in young adults 20–49 years of age is rising at alarming rates.12–14 Although survival benefits have been achieved in some subpopulations, overall cancer mortality has not substantially decreased.6,15 CRC relapse rates decreased by 4.7% between 2004 and 2019, only with inclusion of a period between cancer surgery and recurrence, depending on the stage of the disease,16 thus indicating achievement of only marginal improvements with better follow-up and screening protocols. Overall, CRC recurrence rates remain high (as much as 40%)17 In breast cancer, the recurrence rate is approximately 60%,18 and that in pancreatic cancer exceeds 70%.19
Likewise, recent trends in mortality rates and life expectancy have decelerated since 1990.20 Interestingly, health expenditure is not the only variable influencing lifespan or health span; therefore, financial input is only one of many factors influencing health outcomes (Figure 1).21 Visualization helps delineate issues but is not sufficient for understanding causality. A prediction made by Erwin Chargaff (1905–2002)—“Cancer has been cured for decades now with the result that it is increasing”—unexpectedly remains a reality.22
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Figure 1 Life expectancy vs health expenditure, 1970 to 2022. Health expenditure data are expressed in dollars at 2015 prices, and the data are adjusted for inflation and differences in cost of living between countries. Data source: UN, World Population Prospects (2024); OECD Health Expenditure and Financing Database (2023). Graph Accessed from Our World in Data, Oct 27, 2024. Available from: https://ourworldindata.org/grapher/health-expenditure-and-financing-per-capita. Creative Commons.21 |
The integrity of healthcare and science is at risk, and awareness of these issues may serve as a step toward a renewed focus on accountability in research. By this, we are experiencing today similar challenges to those before the so-called Humboldt reform. The trend towards managerialism with a focus on quantity in health care and science endangers their integrity.
Methods
Due to the complexity of integrity of healthcare and science, in-depth contemplation contains the foundations of actions in healthcare and science, information regarding cancer, as an example, quantity focus of healthcare, technology, publishing, marketing and media, predatory publishers, followed by psychologic and sociologic aspects which influence our perception. Here, the evolution of healthcare and cancer research and cancer outcomes have been examined over the past two centuries. A wide-ranging scope review covered many disciplines synthesizing and generating a new perspective to identify key findings with research gaps. The literature cited helps explain why we are where we are today. There is hope that engenders further debate on how we can move forward with better healthcare outcomes.
Foundation of Actions
A foundation for actions to obtain the best outcomes is the aim of healthcare and science. The inscription at the Allgemeines Krankenhaus in Vienna, Austria, since 1834, “Saluti et solatio aegrorum” (“For the salvation and solace of the sick”), describes the aims of healthcare. The Hippocratic philosophy on which Western medicine is based is an Ionian natural philosophy that distanced itself from religious-magical ideas and indicated that diseases are caused by natural factors. Nevertheless, the four-humor doctrine was a fallacy, and Hippocratic-Galenic medicine shaped medical practice for almost 2000 years. As a relic of the Middle Ages, constructing, interpreting, and imposing it on others as a mandate from heaven was commonplace. In parallel, since the 16th century, an intellectual awakening, known as the Enlightenment, led to the replacement of ideology with humanistic education, first in Italy, and later in France, Germany, and the United Kingdom.23 The principles of Humanism were non-religious and ethical, embracing rationality and rejecting supernatural forces, and engaging in healthy skepticism and lifelong learning, to better understand the world through a much more scientific approach. Natural science is based on observation and experiments, and contains the branches of physics, astronomy, chemistry, Earth science, and biology. However, believers of most faiths usually perceive any other representations as blasphemy and a declaration of war against religion.24
The aim of science is knowledge. Being curious, asking questions, re-questioning, verifying, and testing to advance knowledge (science) are fundamental to gaining insights. Attempts to find answers have no safety net, and may lead to failure or to knowledge, both of which characterize science. To doubt, remain neutral, value-free, objective, transparent, verifiable, and reliable, and to apply critical thinking, are mandatory aspects of scientific reasoning. This process applies to “detached objectivity”, or preferably “objectivity at a distance”, and is crucial to scientific progress.
More detailed information regarding cancer, as an example, may inform further discussions.
Cancer
Majority of Cancers
Most cancers (80.5%) are epithelial (Table 1),6,25 whereas a minority (10%) are mesenchymal (eg, sarcoma, myeloma, and leukemia) tumors, lymphatic system tumors (eg, lymphoma and myeloma), central nervous system tumors, meningiomas, and mesotheliomas; the remainder form a highly heterogeneous group of other malignancies.
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Table 1 Mass of All Cancers are Epithelial Cancers. |
Only 4 of 12 assessed cancer sites (CRC, esophageal, lung, and oral) have shown any gains in the survival of patients with distant metastatic disease at diagnosis.26 Intriguingly, among Mormons living in Utah, US, the epithelial cancer incidence in 1980 was 50% lower than that in the rest of the country.27,28 In male members of the Seventh-Day Adventist Church, the rates of colorectal, lung, and bladder cancers, as well as bladder papillomas, were approximately 80% lower than observed in a similar age-matched population.29 Otherwise, the incidence of gastric cancer in developed countries is nearly 3-fold higher than that in developing countries.2
Primary CRC over a 25-year period (1989 to 2014) did not change substantially with respect to historic data,30 and similar findings have been observed for synchronous metastasized CRC.31 Significant improvements in median survival in patients with primary CRC and metastasis with more aggressive therapy were achieved from 2010 to 2015,32 and patients with CRC with liver metastases achieved a 5-year survival of 33%.33 This survival benefit of metastasized CRC is dependent on the volume and function of the remnant liver;34 however, knowledge regarding functional liver volume after hepatectomy dates to the time of Klemens Emil Ponfick (1844–1913).35 Improvements in liver metastases of CRC, and in groups of metastasized cancers of the esophagus, lung, and head and neck, have been observed, thereby resulting in a 3% increase in survival;26 consequently, these data have not changed substantially and have remained nearly constant for decades.
Improvements in cancer survival with immunotherapies have been encouraging for melanoma26,36 and new androgen receptor inhibitors in prostate cancer26,37 Early localized cancers show favorable survival,26 whereas early cancers with metastasis to lymph nodes often show poor survival. Otherwise, improvements in survival for ovarian or uterine cancers cannot be attributed to immunotherapies, because no new immunotherapies were introduced for these cancers.26 Metastatic breast cancer survival has not improved substantially over a 30-year period,38 and similar findings have been observed for metastatic gastric cancers over a 20-year period,39 whereas marginal improvements have been observed for pancreatic cancer,40 despite sub-selection of patient groups.
The relapse rate for pancreatic cancer remains at approximately 73%.41 Approximately 80% of all prostate cancers develop bone metastases within 10 years, even after radical prostatectomy.42 Furthermore, radical mastectomy or removing occult positive lymph nodes has not increased overall survival.43 Caesar’s quotation from more than 2000 years ago still applies: “People generally like to believe what they want”.44
Cancer Mortality Over Longer Periods
A more nuanced evaluation of data on the effectiveness of cancer therapies might be achieved by moving from comparing mortality rates over 20-year periods to 80-year periods (Table 2).45–53 No substantial change in overall cancer unadjusted mortality rates occurred between 1937 and 2022 in Germany or the US.
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Table 2 Unadjusted Cancer Mortality in Germany and the US in 1937 and 2022. |
Currently, age-adjusted data are frequently used as a health indicator and a means of comparing populations with different age distributions. Furthermore, age-adjusted rates are currently used in a key argument indicating how cancer incidence and mortality rates have improved. This argument is largely as follows:
The pre-pandemic age-adjusted cancer-related mortality rates of both sexes in the US were 198.8 per 100,000 in 2000, compared with 147.8 per 100,000 in 2019.54 This result was reported as a net improvement in US mortality rates. Of note, the global population in 2000 and 2019 was estimated to be 6.17 billion and 7.81 billion, respectively.55 Interestingly, the corresponding population data for the US were estimated to be 281.48 million in 2000 and 337.79 million in 2019, or 4.6% and 4.3% of the global population in 2000 and 2019, respectively. Similarly, in Germany, the population was estimated to be 81.8 million in 2000 and 83.56 million in 2019, representing 1.3% of the global population in 2000 (81.8 million of 6.17 billion) and 1.06% in 2019 (83.56 million of 7.81 billion). Given that the overall mortality in both countries did not decrease substantially (Table 2), we are left with the impression of a fundamental survival benefit for cancer patients.
Thus, although age-adjusted data, which are relative indices for comparison, are useful for providing information about potential risk, they are too often assumed to be accurate measures of rates, particularly when age structures or groups diverge.56 This aspect is clearly the case in reporting of statistics on cancer, thereby explaining why the relative age-adjusted data are contrary to the absolute cancer mortality data, as indicated in Table 2.
Life Expectancy Gain—Cancer Prevention
The US National Cancer Institute (NCI) defines the goal of its prevention program as “the reduction of cancer mortality via reduction in the incidence of cancer”.57 Enormous resources have been invested, beginning with the 1971 War Against Cancer and, since 2016, the Moonshot Program: $1.8 billion was spent between 2017 and 2023 in the US alone. Analogously, a general would be unlikely to send soldiers into battle without knowing the enemy (the cause of cancer), and NASA would be unlikely to send astronauts to the moon without knowing the landing conditions (conditions influencing a cause). Yet most cancers are treated without a known cause, with dismal results. A meta-analysis has estimated life expectancy gains through cancer prevention according to 18 long-term randomized clinical trials in 2.1 million individuals (Table 3),58 and has reported sobering results. However, the preventive effects of such strategies may become apparent later, after several years of randomization, as seen in the NordICC trial.59,60
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Table 3 Estimated Life Expectancy Gain Through Cancer Prevention in 18 Long-Term Randomized Clinical Trials Involving 2.1 Million Individuals. |
Claimed Game Changers in Cancer
Game changers in cancer are regularly touted in the press, but still overall cancer survival rates of 90% or mortality rates of less than 10% have not been achieved, despite substantial expenditures. Examples of expectations versus reality are presented below.
RNA Breakthrough of the Year, 2002
A total of 80% of RNAs exist for “less than 2 minutes”, and approximately 20% exist for 5–20 minutes.61 Even promoter-independent transcription rates exceed the mRNA half-life. Analysis of blood samples from patients therefore presents a challenge: is the RNA extracted from samples in less than 2 minutes in published studies? Where are the data on RNA extraction times that would allow for objective interpretation of the data?
Cell Division is a “Must” Based on DNA Replication
Without DNA replication, skin cell division in zebrafish occurs as asynthetic fission, and progeny cells have diminished genome sizes and histone levels, and proportionally decreased cell volumes.62 Therefore, much greater caution is clearly warranted in declaring what is a “must” in nature.
Cell Nuclear Volume Varies According to the Genome Size and Degree of Chromatin Compaction
A long period was required to demonstrate that the osmotic pressure of actively transported proteins determines the cell nucleus-to-cytoplasmic volume ratio.63 Hence, without measurements of osmotic pressure, data on cell volume and the degree of chromatin compaction are invalid.
Somatic Mutations Cause Most Cancers
Somatic mutations have been searched for “across the whole genomes of 3949 patients with 19 cancer types and 61.2 million somatic mutations”.64 However, in reality, somatic mutations are responsible for only approximately 5–10% of cancers.65 Even attempts to adapt germline variations as the data of somatic mutations have not been successful; the percentages of, eg, BRCA1/2 or PALB2 for breast cancer were comparable (5.3%).66 Approximately 7% of patients with cancer for <25 years have been found to carry pathogenic or likely pathogenic germline variants, as compared with 0.09% of controls.41 Thus, breakthroughs have not been attained for approximately 90% of patients with cancer.
I-Motif Breakthrough
Approximately 53,000 small four-stranded protrusions, called i-motifs,67 exist in human DNA.68 In this regard, 99% of bases in the human genome are within 1.7 kb of any ENCODE element, but 95% of bases are within 8 kb of a bound transcription factor motif or DNase I footprint.69 The functions of i-motifs are also still not understood, so why call this a breakthrough?
Precision Medicine Identifying Genetic Alterations Will Cure Cancer
The NCI-MATCH precision medicine cancer trial had a goal of matching genetic abnormalities in cancer. This approach was suggested to serve as a blueprint for future medical trials.70 None of the percentage frequencies in the genomic target arms exceeded 3.47%. In approximately 6000 patients with cancer, fewer than 4% showed any genetic correlations with cancer.
Diets Rich in the Antioxidant Resveratrol
Diets rich in the antioxidant resveratrol was reported to slow aging and to be beneficial in many diseases, including cancer. Although a randomized trial burst this bubble,71 the resveratrol market reached approximately $80 million in 2020, and the revenue is forecasted to reach $116 million by 2028 and $130 million by 2030.
Liquid Biopsy Detection of Cancer to Prolong Life
Liquid biopsy detection of cancer to prolong life were aimed at detecting as many as 50 types of cancer in early stages, according to the methylation patterns of cell-free DNA. Current test criteria are known to be unsuitable to justify screening programs for saving life.72
The commercialization and quantity focus of healthcare, science, and technology continues, whereas the much-vaunted promise of progress remains just a promise, with little to show for the effort.
Quantity Focus
Healthcare
Quality in healthcare and science is assured by those who work in the field.73,74 The growth rate in healthcare administration between 1970 and 2017 was an astounding 1115% (Figure 2),75 whereas the growth rate in the number of physicians during the same period was negligible. No evidence indicates that chief executive officers with master of business administration degrees have brought any advantages to healthcare companies. Sales, productivity, investments, and exports have not improved over prior levels,76 but salaries and the share of salaries to total sales have decreased. No evidence suggests that business administration has led to significant improvements, and only healthcare workers, but not administrators, are benchmarked. Under marketing strategies to increase efficiency and quality through competition, the monetary successful McDonald principle was marketed as integrated care and transferred to hospitals in healthcare (Table 4).
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Table 4 Transfer McDonald Principle with a Focused Offer, Large Quantity, and Declared Consistent Quality, Plus a Selective Increase in Products in Health Care and Hospitals |
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Figure 2 Growth of administrators vs physicians from 1970 to 2017. Graph created by journalist Kevin Drum in 2019, with data from the US Bureau of Labor Statistics.75 This graph in major modification was also published in Brücher BLDM, Deufert D. German nursing shortage in hospitals – homemade by Profititis. 4 Open. 2019;2:3. Creative Commons.73 |
Over a 22-year period in Germany, substantial savings with an increase in treated cases occurred.73 The cost savings resulted in a performance shift from the hospital sector to the ambulatory sector (rehabilitation centers, nursing homes, and home healthcare) (Figure 3). Decreases in patient length of stay through the diagnosis-related group system resulted in a performance shift from inpatient cases to pre-hospital and post-hospital patient cases without benefit to the patient population. A lack of annual adjustments and consideration of stepwise variables has resulted in a continual increase in funding gaps (Figure 4). Because employees are the greatest company expense, continual savings have resulted (Figure 5), again with no improvements in patient outcomes. The COVID-19 pandemic posed challenges and stresses,77,78 and brought employees’ savings to the surface, not only in Germany but also across the Western world, in accordance with a statement by Quintus Septimius Florens Tertullianus (Tertullian) (155 AD–220 AD): “Time brings everything to light!” (Latin: “Omnia tempus revelat!”).79 Even misperceptions of meta-analyses that such would always provide neat and concise conclusions, have been unmasked.80
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Figure 3 Decreased length of patient stay through the diagnosis-related group system resulted in a performance shift from inpatient cases to pre-hospital and post-hospital patient cases. The graph was modified according to the 2023 version, which was adapted with permission from Neubauer G. Ein Jahrzehnt Gesundheitsökonomie und Gesundheitspolitik 2000–2010, Band II. IfG, Institut für Gesundheitsökonomik, München, Deutschland; 2011.74 |
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Figure 4 Continued lack of annual adjustment and consideration of stepwise variables resulted in a continued increase in the funding gap. The graph was modified in 2023, on the basis of a version from 2011 by the IfG, Institute for Health Economics. Adapted with permission from Neubauer G. Ein Jahrzehnt Gesundheitsökonomie und Gesundheitspolitik 2000–2010, Band II. IfG, Institut für Gesundheitsökonomik, München, Deutschland; 2011.74 |
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Figure 5 Graph originally published in 2019.73 representing changes in hospital beds in thousands, patient care treatment days, treated cases in millions, length of hospital stays in days, and number of births in thousands in Germany, during a 22-year time period between 1994 and 2016. The data and the graph were modified and updated from a 2011 version by IfG, Institute for Health Economics.74 |
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Figure 6 Tension field of interdisciplinary tumor board work-up, including interactions with academia, university, administration, clinical enterprise, and governmental regulation. Reprinted with permission from Brücher BLDM, Itzhak A, Bilchik A, et al. Carcinomatosis: cytoreduction and Heated Intraperitoneal Chemotherapy (HIPEC) Versus Palliation. In: Steele SR, Maykel JA, Champagne BJ, Orangio GR, editors. Complexities in Colorectal Surgery: Decision-Making and Management. Springer New York. 2014:63–89. Springer Nature.81 |
Interdisciplinarity in healthcare and science involves substantial natural tension (Figure 6).81 Daily interdisciplinary challenges are encountered, in combining clinical disease and in research in basic and translational sciences. Each involves effort and money. Quantity focus, explained by the derogatory term “medical tourism” alone has built a multibillion-dollar market,82 and led to consequences such as organ trafficking, transplantation tourism, or even loss of domestic spending or stem cell tourism.83,84 In reality, these outcomes are based on quantity focus in monetary terms.
How is technology applied to this?
Technology
Technology is free of moral considerations, which are a concern of humans but not of technology itself. The economic definition of biotechnology is as follows:
The application of science and technology to living organisms, as well as parts, products and models thereof, to alter living or non-living materials for the production of knowledge, goods and services.85
Biotechnology is already a subset of the bioeconomy, defined as follows:
The bioeconomy covers all sectors and systems that rely on biological resources (animals, plants, micro-organisms, and derived biomass, including organic waste), their functions and principles.86
The market volume of data businesses in 2023 was $77 billion, and is expected to grow to $103 billion by 2027.87 The global biomarker market alone is estimated to reach $194.21 billion by 2023, including a 13.6% increase in India alone between 2024 and 2030;88 however, survival, mortality, relapse, and prevention have not been substantially influenced to date. Thus, academic technology transfer can be considered the commercialization of knowledge.89,90
As the commercialization of science advances, the focus on quantity in publishing increases, at the cost of quality.
Publishing
Clarence Marsh Case (1874–1946), in 1928, discussed the quality of American sociology in an article on scholarship in sociology, and coined the expression “publish or perish”.91 The impact factor is a measure of prestige but not of excellence.92
Logical consequences of a quantitative focus have emerged: the number of academic journals in 2020 was 46,736, and more than 5.14 million academic articles were published in 2022 with a 5-year growth rate of 22.7%.93 The numbers of published articles have been assumed to be too high and to be harmful to the quality of science.94,95 Currently, the number of published articles increases each day by approximately 3000, thus resulting in > 1 million articles per year,96 which reaches a level of inflation in the sciences.92
The top five publishers comprise 10,254 journals making about some 20%,97 and article processing charges provided a 2015–2018 revenue exceeding $1 billion.98 The MDPI revenue in 2020 was between $190 and $230 million,99 compared with $584.5 million for Springer in 2021.100 The global publishing industry revenue was $76.3 billion in 2022 in 28 countries,101 and the estimated annual revenue for the global academic publishing market exceeded US$25 billion and continues to increase.102
Another effect of the commercialization of publishing is citation silencing regarding former knowledge, as previously described.65 Many examples exist in medicine and science. Thermistocles Gluck (1853–1942) performed animal experiments with successful liver resections in cats in 1882 and 1883.103 Hugo Rex (1861–1936), in 1888, reported the classification of the liver according to the blood supply,104 10 years before James Cantile (1851–1926) from Scotland reported a classification in 1898,105 and more than 60 years before the currently used Couinaud classification was reported 1952 by Claude Couinaud (1922–2008).106 However, few current studies cite Rex or Cantile. Presenting others’ work as one’s own should not ethically be tolerated,107 yet this notion is considered quaint.92
However, scientific content is distributed 24/7, thus resulting in incessant bombardment with largely poor-quality research.
Marketing and Media
Marketing with constant touting of achievements influences perceptions, convictions, beliefs, and decision-making, as well as strategy creation, funding organizations, and political decision-making regarding the allocation of research funds. Internet advertising is a business model.108 Currently, 5.44 billion internet users and 5.07 billion social media users exist, representing 63.5% of the total global population, equating to 59.3%, with an annual increase of 4.2% and an increased overlap of social media platform users between approximately 30% and 52%.109–111 The total potential reach of the advertising audience monthly is 2.93 billion users on Facebook, 2.51 billion users on YouTube, 2.39 billion users on Instagram, 945.2 million users on TikTok, 975.9 million users on Facebook Messenger, 857.1 million users on LinkedIn, and 544.5 million users on X.111
The relationship of postings can be seen as their relationship, and likes appear to represent the craving of both users and distributors for acceptance.112 Articles highly tweeted about are 11 times more likely to later be highly cited.113 Otherwise, social media starts to be seen as an intermediary making scientific content visible.114 The resulting preferences influence social and individual life, as well as created values, political habits, and cultural norms.115 However, serious concerns exist that social media platforms are unwilling to provide researchers with data to assess whether such platforms improve society.116 Approximately 91% of respondents in a survey still believe that science drives innovation, and when people hear the word “science”, they feel hopeful.117 However, important questions pertain not only to dissemination of science but also to the implications of whether social media improve societies,114 because social media are already powerful tools.118 Persistent, repeated spreading of content results in an illusory truth effect, such that readers believe that the content is true.119–121 This phenomenon is reproducible: when the spread of false information occurs, the false information gains acceptance, particularly if it is disseminated repeatedly.122
Societies are aware of “fake news”,123 which increasingly affects people’s judgments regarding politics, as predatory publisher affecting healthcare and science.
Predatory Publishers
Predatory publishers can be considered a logical consequence of the multi-billion-dollar publishing machine,124 in parallel with fabricated papers125–127 and so-called paper mills128 undermining scientific integrity. Paper mills are systematic “profit oriented, unofficial and potentially illegal organizations that produce and sell fraudulent manuscripts that seem to resemble genuine research”.129 Scientific fraud is widespread in academia but is rarely reported.130 In addition, approximately 60% of the 2018 misconduct findings involved image manipulation.131 but also incorrect nucleotide sequences or agents were identified.132,133
Increasing numbers of independent scientists defend scientific conscience and integrity. Examples include Leonid Schneider, Elisabeth Bik (@MicrobiomDigest), Adam Marcus (@amarcus), Stuart Richie (@StuartJRichie), Anna Abalkina (@AlbakinaAnna), Dorothy Bishop (@deevybee), Kaoru Sakabe (@KaoruSakabe), James Heathers (jameshealthers), and those with X pseudonyms, Smut Clyde (@SmutClyde), Morty (@mortenoxe), Cheshire (thatsrerettab1), Tiger (@TigerBB8), Mu Yang (@mumumouse2), Sci_Spy (@spy_sci), WiseWoman (@WeWuWiWo), LymeScience (@LymeScience), David Sanders (@DavidSandersRep), James Heaters (@jamesheathers), Jennifer Byrne (@JAByrneSci), and PSBrookes (@PSBrookes). Any threat to scientific integrity is a critical concern.77,134 Fraud is increasingly detected,133,135–141 but paper mills are not country specific,142 and have been called cartel-like organizations.143 However, a recent fact-check has indicated that even most popular science books are not peer-reviewed.144
The application of artificial intelligence (AI) in the era of digitization cannot be overlooked.127 Many scientists are concerned that future AI tools will expand the problems of paper mills, fake science, fake reviews, and fake illustrations, given that more professionalized manipulation may be more difficult to detect.
The technological aspects of psychology and sociology aid in understanding influences on perception.
Perception: Psychologic and Sociologic Aspects
Psychology and the perception of how media content is spread and interpreted are crucial in the formation of opinions and beliefs.145,146 Our daily media are flooded in banalized form by so-called chauffeur knowledge, which is challenging to differentiate from real knowledge.147 Chauffeur knowledge dates to 1919 and relates to Klaus Schulz, the chauffeur of Max Planck (1858–1947). Schulz often listened to Planck’s lectures and he suggested to give his lecture on quantum mechanics in Munich; the Nobel laureate from 1918 agreed, because the journey was fun for both men. Discriminating fiction from reality requires an investment of time, thought, and hard work.
This principle also applies to the increased spread of populistic views, which purposely trigger emotions such as uncertainty or fear.148 A turning point regarding such psychological distress occurred in the COVID-19 pandemic, “from repeated media exposure to the outbreak”. People have heightened susceptibility to misinformation when they are frightened and doubtful,122,149 and headlines that dramatize and emotionalize consumers receive more attention than neutral headlines.146 Currently, applied psychology is consistently and aggressively used in media during pre-election campaigns.150,151 Whether anti-populism or moralism is sufficient against populism152,153 is a moot question. Self-serving attribution bias describes people’s willingness to cast themselves in a favorable light154–156 German sociologist Maximilian Carl Emil Weber (1864–1920) defined power as “any chance of opposing one’s will against reluctance within a social relationship, as well as what that opportunity is based on”.157,158
Social psychology can aid in understanding why inappropriate marketing occurs, and different cultural habits appear to exist in this regard. The citizens of some countries, eg, the US, tend to attribute people’s behaviors to their personalities (correspondence distortion), whereas those in other countries, eg, South Korea, tend to attribute human behavior to situations.159 In a 2004 survey, Ghanaian industrial workers often cited external circumstances as causes of work-related accidents, whereas their supervisors attributed the accidents to the workers themselves, thus suggesting a self-protecting bias.159,160 In a meta-analysis of 266 studies, self-serving attributional biases were found primarily in the US, Canada, Oceania, Africa, Eastern Europe, and Russia, and showed high variability across ages, cultures, and psychopathology. The extent of self-serving distortion within the US does not differ by ethnicity (eg, European, Asian, African, Hispanic, and Indian); however, in Asian cultures (eg, Pacific Islander and Indian), this distortion is (until today) rare or non-existent.159,161
Different cultures do not equally define, explain, and present behavior, successes, and failures, each of which is based on individual self-serving attribution bias. Corruption may be as old as human history, and started as early to interact in science, journals, institutions, or countries.157,158,162 and can be defined as “a corrupt act violates responsibility toward at least one system of public or civic order and is in fact incompatible with (destructive of) any such system”.163,164 However, misconduct in science is a form of corruption and might not be a solely cultural trend; it is attributable to a drive for recognition and fame, as part of a more global phenomenon. Silence is tantamount to supporting corruption and harming others. This aspect may explain another paradox in science, in which top-ranked articles that have not been replicated are nonetheless frequently cited.165 John Emerich Edward Dalberg-Acton, 1st Baron Acton (1834–1902), in a letter in 1887, wrote that “power tends to corrupt, and absolute power corrupts absolutely”.166 The distinction between the subjective terms of justice and injustice increasingly disappears,167 including in the context of science.
Independently of ongoing marketing, the spread of information, and related psychology or sociology, the actual gains in the sciences have been much smaller than proposed.168 An analysis of 25 million articles (1945–2010) in Web of Science and 3.9 million patents (1976–2010) in the US Patent and Trademark Office’s Patents View database has concluded that “science and technology are becoming less disruptive”, although the sheer numbers remained stable.
Discussion
Trend towards managerialism with a focus on quantity in health care and science endangers their integrity. Nevertheless, it remains the task of the foundations of actions in healthcare and science to make unavailable knowledge available to society and the individual – even if it is unpleasant. The necessary information about cancer, as an example, quantity focus of healthcare, technology, publishing, marketing and media, predatory publishers, followed by psychologic and sociologic aspects which influence our perception, were each provided.
Cancer costs increased by 292% during a 16-year period in the US, from $71.1 billion in 2004 to $207.7 billion in 2020, and are expected to rise to $245.6 billion by 2030;169–171 costs for hematologic cancers increased costs itself by 10% in 2015, and the highest cost increase was 27% for leukemias, representing $2.35 billion. The costs of 29 cancers in 204 countries and territories from 2020 to 2050 have been estimated to be $25.2 trillion.172 A hospital-based observational cost analysis has demonstrated that these costs are associated primarily with rising costs of radiotherapy (+161%) and chemotherapy (+137%), but not cancer surgery,173 although complex cancer surgery increases. The global biotechnology market in 2023 was $1.55 trillion, and the annual growth rate was nearly 14% until 2030; moreover, the revenue in 2021 from Moderna, Pfizer/BioNTech, and Johnson & Johnson vaccines alone was $31 billion.174 Overall, oncology therapy for very advanced cancer is not associated with improved survival.175
In parallel, the US Food and Drug Administration (FDA) budget for fiscal year 2019 was $5.7 billion, approximately 42% of which was paid by industry user fees.176 The Priority Review and Accelerated Approval by the FDA Modernization Act (FDAMA) was followed by the introduction of the Fast Track designation in 1997.177 The FDA triggered use of the term “breakthrough therapy designation”,178–180 thus implying the existence of a near cure, and/or directly or indirectly suggesting a precursor to innovation. Detailed strategies for “hastening oncology drug development while maintaining high-efficacy standards” were promoted181 and supported.182 Pharmaceutical interest increased “when federal regulators started giving certain drugs ‘breakthrough’ status”,183 although many trials lack medical evidence.184 “Hidden conflicts” in FDA panels reviewing company drugs influence this situation.185 Although multiple cancer drugs have received “breakthrough therapy” designation, none to date have been safer, more effective, or more novel than drugs without this designation.186 Theodor Billroth, on September 20, 1890, stated that “the incidental, the representation, is lifted up by artisanal drilled lack of talent to the main thing, to artwork.”187 An unanswered question is whether hidden conflicts amount to corruption. If cancer therapy results in an increase in disease-free survival but not in overall survival and/or increased quality of life, does this make any sense? Only approximately 15% of drugs newly approved by the FDA188 and by the European Medicines Agency (EMA)189 show real survival benefits in follow-up trials. Claims that these drugs are “magic bullets” have not been realized. This may explain why trust in science decreased from 40% in 2020 to 29% in 2022.190 The FDA is of course in a dilemma, when paradoxical transformation in healthcare and science are in use, eg when wrong assumptions on the origin of cancer and/or in the interpretation of earlier findings and/or non-specific reading, became independent, eg the SMT is consistently declared to be the origin of cancer, but in reality, it has only been proven for 5%, whereas the majority (80%) of cancers are still termed as “sporadic”, meaning that their cause is unknown.65
Overall, five types of cancer (trachea-bronchus-lung cancer, CRC, breast cancer, liver cancer, and leukemia) will account for roughly half of cancer costs. A total of 80.5% of cancers are epithelial, and account for more than three-quarters of the costs, although, despite subanalyses, the overall relapse or mortality rates for epithelial cancers have not substantially changed in several decades. Additionally, overall cancer incidence rates continue to rise, particularly among young adults. Game-changer therapies have significance in advancing knowledge of cancer biology, yet real-world data have shown no marked improvements in the global incidence of cancer, patient survival, and cancer mortality or relapse, despite subanalyses of small subpopulations.
An ongoing paradoxon can also be recognized in the use eg of the germ cell theory out of which the cancer stem cell (CSC) hypothesis developed. Johannes Peter Müller (1801–1858), the teacher of Rudolf Ludwig Karl Virchow (1821–1902), had proposed in 1838, that cancer may derive from germinal nuclei (German: Keimzellen), but Müller was a very differentiated and precise pathologist. Contrary to the mass of allegations in the scientific literature, Müller had clearly not the opinion, that all cancers would derive from germinal nuclei191
By the way, I am far from believing that all cell balls of carcinoma reticulare and simplex arise in this way as germ cells in other cells […] the phenomenon is not constant enough for that.
In the following,Julius Friedrich Cohnheim (1839–1884) had a different opinion about cancer development, and contrary to his teacher Virchow, he propagated the “germ cell dissociation theory”: “Error, an irregularity in the embryonic structure in which the cause of the later tumor must be sought”192 Cohnheim’s germ dispersal theory developed into the cancer stem cell (CSC) hypothesis, which today is held only responsible for up to 1% of malignant tumors.
CD34+ and CD38- colony forming progenitors were identified as leukemia initiating cells in the peripheral blood of acute myeloid leukaemia (AML) patients,193 and in immunodeficient mice, such leukemic blasts, were exclusively CD34++ CD38-.194 Pediatric brain tumors contain neural stem-like cells,195 and breast cancer analysis showed CD44+ and CD24- lineage to result in tumor growth in mice,196 and isolation of CD133 stem cells in medulloblastoma in children and glioblastoma in adults were cultivated in 2003.197 Injection of such into the brain in animal models resulted in growth of medulloblastomas and glioblastomas,198 and this all directly resulted into the assumption, the CSC would be correct and proven. However, cancer stem cells adapt and proliferate when grown in different species,199 and even the frequency of CSC are not important,200 which was supported by the fact, that randomly chosen single cells in mouse lung and breast cancer cell lines form tumors following allografting histocompatible mice.201 Both examples, the SMT and the CSC, can serve as parade examples, how paradoxical transformation occurred by misinterpretation.
Publication of scientific results is a necessary prerequisite for achieving trust and integrity in science,74 but approximately 50% of a pool of approximately 400,000 scientists across 38 countries have been reported to quit science within a decade.202,203 The rate of science faculty departures is also increasing,204 and the recruitment of postdoctoral associates remains a struggle.205 Only approximately 10% of PhDs and 17–21% of postdoctoral associates enter tenure-track faculty positions.206–208 The absence of good role models within an atmosphere of trust and integrity may be underestimated as a contributing and important role model factor.209 However, in reality, a global, even homemade, workforce crisis in healthcare is occurring,210 as also occurs more broadly in science.211 Currently, physicians and scientists are more interested in industry than academia,212 but approximately 90% of startups fail, thus indicating that the efficiency of university demanded generating startups is extremely low.213
Conclusion
In contrast to the Humboldt Reform, the slogans today are different. However, the instrumentalization of the focus on quantity my managerialism used today endangers not just our foundations of actions in healthcare and science. Large investments in the Human Genome or Proteome Project have increased knowledge, yet have made less difference in overall survival, mortality, or relapse in the mass of cancers, epithelial cancers. The proposed vision of Imagine a World without Cancer remains therefore still utopic.214 James Potter (1710–1776) has stated that “a fish rots from the head down”,215 a translation from Rumi’s Third Book of Masnavi from 1270, which stated: “fish begins to stink at the head, not from the tail”.216 This statement may remind us and may reveal the greater focus on researching causative factors before symptomatic cancer research. The application of AI in healthcare and science is greatly hoped to be highly fruitful in making individual precision medicine much more effective for a wider research and patient research approach. Under this vision, AI is being massively advanced financially by many countries worldwide. Importantly, government and industry funding of research is primarily a business approach, not a scientific one per se, although it will have many positive effects in enriching healthcare and sciences. By now, it could be of help to accept and to stop to neglect that the mass of cancer development and growth is not induced by genetic mutations.217,218 This aspect alone could re-focus research investment. “No fear of taboo subjects, otherwise it becomes ideological. Scientists must also address questions beyond the scientific and social mainstream”.219
The integrity of healthcare and science is clearly being eroded. Monetary considerations thus potentially explaining the paradoxical transformation in which a focus on quality has been replaced by quantity. Awareness is necessary to re-focus on accountability, and move both healthcare and cancer research in a direction that will yield better results for patients.
Abbreviations
AI, artificial intelligence; CRC, colorectal cancer; EMA, European Medicines Agency; FDA, Food and Drug Administration; NCI, National Cancer Institute.
Ethics
This article and its content are not sponsored.
Funding
The author declares no funding in this work.
Disclosure
The author reports no conflicts of interest. The author alone is responsible for the content and writing of this manuscript. This manuscript contains original material that has not previously been published. The opinions or assertions contained herein are those of the author alone and are not to be construed as official or reflecting the views of the publisher or their employers. No AI, AI software (eg, ChatGPT), or other aids were used in the preparation of the manuscript.
References
1. Durrani H. Healthcare and healthcare systems: inspiring progress and future prospects. MHealth. 2016;2:3. doi:10.3978/j.issn.2306-9740.2016.01.03
2. Brücher BLDM, Kitajima M, Siewert JR. Undervalued criteria in the evaluation of multimodal trials for upper GI cancers. Cancer Invest. 2014;32(10):497–506. doi:10.3109/07357907.2014.958497
3. Falcaro M, Soldan K, Ndlela B, Sasieni P. Effect of the HPV vaccination programme on incidence of cervical cancer and grade 3 cervical intraepithelial neoplasia by socioeconomic deprivation in England: population based observational study. BMJ. 2024;385:e077341. doi:10.1136/bmj-2023-077341
4. Kusters JMA, van der Loeff MFS, van Benthem BHB, et al. Effectiveness of bivalent HPV vaccination against genital HPV DNA-positivity of a catch-up campaign at age 13–16 years compared to routine vaccination at age 12 years: a biennial repeated cross-sectional study. BMC Med. 2024;22(1):469. doi:10.1186/s12916-024-03686-4
5. Siegel RL, Giaquinto AN, Jemal A. Cancer statistics, 2024. CA Cancer J Clin. 2024;74(1):12–49. doi:10.3322/caac.21820
6. Ferlay J, Ervik M, Laversanne, et al. The Global Cancer Observatory: Cancer Today. Lyon, France:World Health Organization International Agency for Research on Cancer;2024. https://gco.iarc.who.int/media/globocan/factsheets/populations/900-world-fact-sheet.pdf.
7. Bray F, Laversanne M, Sung H, et al. Global cancer statistics 2022: GLOBOCAN estimates of incidence and mortality worldwide for 36 cancers in 185 countries. CA Cancer J Clin. 2024;74(3):229–263. doi:10.3322/caac.21834
8. United Nations. (2024). Our growing population.
9. Soerjomataram I, Bray F. Planning for tomorrow: global cancer incidence and the role of prevention 2020-2070. Nat Rev Clin Oncol. 2021;18(10):663–672. doi:10.1038/s41571-021-00514-z
10. Hesami Z, Olfatifar M, Sadeghi A, et al. Global trend in pancreatic cancer prevalence rates through 2040: an illness-death modeling study. Cancer Med. 2024;13(20):e70318. doi:10.1002/cam4.70318
11. Maruthappu M, Watkins J, Noor AM, et al. Economic downturns, universal health coverage, and cancer mortality in high-income and middle-income countries, 1990–2010: a longitudinal analysis. Lancet. 2016;388(10045):684–695. doi:10.1016/s0140-6736(16)00577-8
12. Ward EM, Sherman RL, Henley SJ, et al. Annual report to the nation on the status of cancer, featuring cancer in men and women age 20-49 years. J Natl Cancer Inst. 2019;111(12):1279–1297. doi:10.1093/jnci/djz106
13. Gupta S, Harper A, Ruan Y, et al. International trends in the incidence of cancer among adolescents and young adults. J Natl Cancer Inst. 2020;112(11):1105–1117. doi:10.1093/jnci/djaa007
14. Ugai T, Sasamoto N, Lee H-Y, et al. Is early-onset cancer an emerging global epidemic? Current evidence and future implications. Nat Rev Clin Oncol. 2022;19(10):656–673. doi:10.1038/s41571-022-00672-8
15. Siegel RL, Miller KD, Fuchs HE, Jemal A. Cancer statistics, 2022. CA Cancer J Clin. 2022;72(1):7–33. doi:10.3322/caac.21708
16. Nors J, Gotschalck KA, Erichsen R, Andersen CL. Incidence of late recurrence and second primary cancers 5-10 years after non-metastatic colorectal cancer. Int J Cancer. 2024;154(11):1890–1899. doi:10.1002/ijc.34871
17. Walker AS, Johnson EK, Maykel JA, et al. Future directions for the early detection of colorectal cancer recurrence. J Cancer. 2014;5(4):272–280. doi:10.7150/jca.8871
18. Colleoni M, Sun Z, Price KN, et al. Annual hazard rates of recurrence for breast cancer during 24 years of follow-up: results from the international Breast Cancer Study Group trials I to V. J Clin Oncol. 2016;34(9):927–935. doi:10.1200/JCO.2015.62.3504
19. Barnes CA, Aldakkak M, Christians KK, et al. Radiographic patterns of first disease recurrence after neoadjuvant therapy and surgery for patients with resectable and borderline resectable pancreatic cancer. Surgery. 2020;168(3):440–447. doi:10.1016/j.surg.2020.04.031
20. Olshansky SJ, Willcox BJ, Demetrius L, Beltrán-Sánchez H. Implausibility of radical life extension in humans in the twenty-first century. Nat Aging. 2024;4(11):1635–1642. doi:10.1038/s43587-024-00702-3
21. Global Change Data Lab. (2023). Health expenditure per capita – total.
22. Chargaff E. Conversation by Hans O Hemmer With Erwin Chargaff. Forum: Positionen, “Der Mensch macht sich zum Maßschneider des Schicksals; 1984.
23. Graves FP. A Student’s History of Education. The Macmillan Company; 1916.
24. Presser J. Das Buch “De tribus impostoribus“ (Von den drei Betrügern). Amsterdam: Phil. Diss. Univ; 1926.
25. Brücher BLDM, Jamall IS. Epistemology of the origin of cancer II: fibroblasts are the first cells to undergo neoplastic transformation. Cell Physiol Biochem. 2023;57(6):512–537. doi:10.33594/000000672
26. Steeg PS. Targeting metastasis. Nat Rev Cancer. 2016;16(4):201–218. doi:10.1038/nrc.2016.25
27. Lyon JL, Gardner JW, West DW. Cancer incidence in Mormons and non-Mormons in Utah during 1967-75. J Natl Cancer Inst. 1980;65(5):1055–1061.
28. Merrill RM, Lyon JL. Cancer incidence among Mormons and non-Mormons in Utah (United States) 1995-1999. Prev Med. 2005;40(5):535–541. doi:10.1016/j.ypmed.2004.10.011
29. Jensen OM. Cancer risk among Danish male seventh-day Adventists and other temperance society members. J Natl Cancer Inst. 1983;70:1101. doi:10.1093/jnci/70.6.1011
30. Brouwer NPM, Bos ACRK, Lemmens VEPP, et al. An overview of 25 years of incidence, treatment and outcome of colorectal cancer patients. Int J Cancer. 2018;143(11):2758–2766. doi:10.1002/ijc.31785
31. Brouwer NPM, van der Kruijssen DEW, Hugen N, et al. The impact of primary tumor location in synchronous metastatic colorectal cancer: differences in metastatic sites and survival. Ann Surg Oncol. 2020;27(5):1580–1588. doi:10.1245/s10434-019-08100-5
32. Zhang GQ, Taylor JP, Stem M, et al. Aggressive multimodal treatment and metastatic colorectal cancer survival. J Am Coll Surg. 2020;230(4):689–698. doi:10.1016/j.jamcollsurg.2019.12.024
33. Adam R, Kitano Y. Multidisciplinary approach of liver metastases from colorectal cancer. Ann Gastroenterol Surg. 2019;3(1):50–56. doi:10.1002/ags3.12227
34. Guglielmi A, Ruzzenente A, Conci S, et al. How much remnant is enough in liver resection? Dig Surg. 2012;29(1):6–17. doi:10.1159/000335713
35. Ponfick E. Über Leberresection und Lebercreation. In: Verhandlungen der Deutschen Gesellschaft für Chirurgie. Neunzehnter Congress, abgehalten zu. Berlin, vom: Verlag von August Hirschwald; 1890:09.–12.
36. Hodi FS, O’Day SJ, McDermott DF, et al. Improved survival with ipilimumab in patients with metastatic melanoma. N Engl J Med. 2010;363(8):711–723. doi:10.1056/NEJMoa1003466
37. Scher HI, Fizazi K, Saad F, et al. Increased survival with enzalutamide in prostate cancer after chemotherapy. N Engl J Med. 2012;367(13):1187–1197. doi:10.1056/NEJMoa1207506
38. Tevaarwerk AJ, Gray RJ, Schneider BP, et al. Survival in patients with metastatic recurrent breast cancer after adjuvant chemotherapy: little evidence of improvement over the past 30 years. Cancer. 2013;119(6):1140–1148. doi:10.1002/cncr.27819
39. Bernards N, Creemers GJ, Nieuwenhuijzen GAP, et al. No improvement in median survival for patients with metastatic gastric cancer despite increased use of chemotherapy. Ann Oncol. 2013;24(12):3056–3060. doi:10.1093/annonc/mdt401
40. Worni M, Guller U, White RR, et al. Modest improvement in overall survival for patients with metastatic pancreatic cancer. Pancreas. 2013;42(7):1157–1163. doi:10.1097/mpa.0b013e318291fbc5
41. Barnes DJ, Storer-Prescott B, Vedi A, Palles C. Abstract PR001: inherited genetic variants in known cancer predisposition genes: a survey of the largest European cohort of patients under the age of 25 with whole genome sequencing data. Cancer Res. 2024;84(17_Supplement):R001–PR001. doi:10.1158/1538-7445.pediatric24-pr001
42. Wallace TJ, Torre T, Grob M, et al. Current approaches, challenges and future directions for monitoring treatment response in prostate cancer. J Cancer. 2014;5(1):3–24. doi:10.7150/jca.7709
43. Fisher B, Jeong J-H, Anderson S, et al. Twenty-five-year follow-up of a randomized trial comparing radical mastectomy, total mastectomy, and total mastectomy followed by irradiation. N Engl J Med. 2002;347(8):567–575. doi:10.1056/NEJMoa020128
44. Caesar GJ. Fere libenter homines id quod volunt credunt! In:De Bello Gallico. Vol. 3:6.
45. Fischer W. Krebsstatistik in Rostock. J Cancer Res Clin Oncol. 1937;46(1):221–231. doi:10.1007/bf01634339
46. Fischer W. Krebshäufigkeit und Sektionsstatistik. J Cancer Res Clin Oncol. 1939;49(5):496–504. doi:10.1007/bf01620954
47. Abel W. Statistisches zum Krebsproblem. J Cancer Res Clin Oncol. 1948;56(1):36–79. doi:10.1007/bf00580709
48. Guleke N. Bösartige Geschwuelste des Dickdarms und Mastdarms, Neue Deutsche Chirurgie begründet on P.v.Bruns. Kraus H, ed. Stuttgart: Ferdinand Enke Verlage; 1957.
49. Radtke R. (2022). Todesfälle aufrgund von Krebs in Deutschland bis 2020.
50. U.S. Department of Commerce & Bureau of the Census. (1939). Vital statistics of the United States 1937, Part II, Natality and mortality data for the United States, tabulated by place of residence.
51. Centers for Disease Control and Prevention. An update on cancer deaths in the United States.
52. Allen AW, Welch CE. Malignant disease of the colon: factors influencing the operability, morbidity, and mortality. Am J Surg. 1939;46(1):171–180. doi:10.1016/s0002-9610(39)90250-3
53. Siegel RL, Miller KD, Wagle NS, Jemal A. Cancer statistics, 2023. CA Cancer J Clin. 2023;73(1):17–48. doi:10.3322/caac.21763
54. Surveillance, Epidemiology, and End Results (SEER) registry (2022). All Cancer Sites Combined, Recent Trends in U.S. Age-Adjusted Mortality Rates, 2000-2022.
55. Explore data from the United Nations World Population Prospects. (2024): Population & Demography Data Explorer.
56. Thurber KA, Thandrayen J, Maddox R, et al. Reflection on modern methods: statistical, policy and ethical implications of using age-standardized health indicators to quantify inequities. Int J Epidemiol. 2022;51(1):324–333. doi:10.1093/ije/dyab132
57. National Cancer Institute. Cancer Prevention Overview.
58. Bretthauer M, Wieszczy P, Løberg M, et al. Estimated lifetime gained with cancer screening tests: a meta-analysis of randomized clinical trials. JAMA Intern Med. 2023;183(11):1196–1203. doi:10.1001/jamainternmed.2023.3798
59. Brenner H, Heisser T, Cardoso R, Hoffmeister M. Reduction in colorectal cancer incidence by screening endoscopy. Nat Rev Gastroenterol Hepatol. 2024;21(2):125–133. doi:10.1038/s41575-023-00847-3
60. Brenner H, Heisser T, Cardoso R, Hoffmeister M. When gold standards are not so golden: prevalence bias in randomized trials on endoscopic colorectal cancer screening. Eur J Epidemiol. 2023;38(9):933–937. doi:10.1007/s10654-023-01031-2
61. Baudrimont A, Voegeli S, Viloria EC, et al. Multiplexed gene control reveals rapid mRNA turnover. Sci Adv. 2017;3(7):e1700006. doi:10.1126/sciadv.1700006
62. Chan KY, Yan -C-CS, Roan H-Y, et al. Skin cells undergo asynthetic fission to expand body surfaces in zebrafish. Nature. 2022;605(7908):119–125. doi:10.1038/s41586-022-04641-0
63. Deviri D, Safran SA. Balance of osmotic pressures determines the nuclear-to-cytoplasmic volume ratio of the cell. Proc Natl Acad Sci U S A. 2022;119(21):e2118301119. doi:10.1073/pnas.2118301119
64. Dietlein F, Wang AB, Fagre C, et al. Genome-wide analysis of somatic noncoding mutation patterns in cancer. Science. 2022;376(6589):eabg5601. doi:10.1126/science.abg5601
65. Brücher BLDM, Jamall IS. Somatic mutation theory - why it’s wrong for most cancers. Cell Physiol Biochem. 2016;38(5):1663–1680. doi:10.1159/000443106
66. Rezoug Z, Totten SP, Szlachtycz D, et al. Universal genetic testing for newly diagnosed invasive breast cancer. JAMA Network Open. 2024;7(9):e2431427. doi:10.1001/jamanetworkopen.2024.31427
67. Zanin I, Ruggiero E, Nicoletto G, et al. Genome-wide mapping of i-motifs reveals their association with transcription regulation in live human cells. Nucleic Acids Res. 2023;51(16):8309–8321. doi:10.1093/nar/gkad626
68. Peña Martinez CD, Zeraati M, Rouet R, et al. Human genomic DNA is widely interspersed with i-motif structures. EMBO J. 2024;43(20):4786–4804. doi:10.1038/s44318-024-00210-5
69. Encode Project Consortium. An integrated encyclopedia of DNA elements in the human genome. Nature. 2012;489(7414):57–74. doi:10.1038/nature11247
70. Dragaud D. (2022). NCI-MATCH: the blueprint for future precision medicine trials. ECOG-ACRIN Cancer Research Group.
71. Storgaard JH, Løkken N, Madsen KL, et al. No effect of resveratrol on fatty acid oxidation or exercise capacity in patients with fatty acid oxidation disorders: a randomized clinical cross-over trial. J Inherit Metab Dis. 2022;45(3):517–528. doi:10.1002/jimd.12479
72. McCartney M, Cohen D. Galleri promises to detect multiple cancers-but new evidence casts doubt on this much hyped blood test. BMJ. 2024;386:q1706. doi:10.1136/bmj.q1706
73. Brücher BLDM, Deufert D. German nursing shortage in hospitals – homemade by Profititis. 4 Open. 2019;2:3. doi:10.1051/fopen/2019007
74. Neubauer G. Ein Jahrzehnt Gesundheitsökonomie und Gesundheitspolitik 2000–2010, Band II. IfG, Institut für Gesundheitsökonomik, München, Deutschland; 2011.
75. Drum K. Join Me on a Dive Down the Rabbit Hole of Health Care Admin Costs. Mother Jones; 2019. https://www.motherjones.com/kevin-drum/2019/06/join-me-on-a-dive-down-the-rabbit-hole-of-health-care-admin-costs/.
76. Acemoglu D, He A, le Maire D. (2022). Eclipse of rent-sharing: the effects of manager’s business education on wages and the labor share in the US and Denmark. National Bureau of Economic Research.
77. Behl C. Science integrity has been never more important: it’s all about trust. J Cell Biochem. 2021;122(7):694–695. doi:10.1002/jcb.29906
78. Brücher BLDM, Nigri G, Tinelli A, et al. COVID-19: pandemic surgery guidance. 4 Open. 2020. doi:10.1051/fopen/2020002
79. Tertullian MF. De Spectaculis. Glover T. R. & Rendall, G. H. Harvard University Press; 1931.
80. Lederer C, Daumer M, Gosselin R-D, et al. Meta-analysis in a time of pandemic. 4 Open. 2022;5:E5. doi:10.1051/fopen/2022016
81. Brücher BLDM, Itzhak A, Bilchik A, et al. Carcinomatosis: cytoreduction and Heated Intraperitoneal Chemotherapy (HIPEC) Versus Palliation. In: Steele SR, Maykel JA, Champagne BJ, Orangio GR, editors. Complexities in Colorectal Surgery: Decision-Making and Management. Springer New York; 2014:63–89. doi:10.1007/978-1-4614-9022-7_5
82. Kelley E. Medical Tourism. World Health Organization Patient Safety Programme; 2013. https://pdfs.semanticscholar.org/29f6/3a1801fab45544d87074be081459cc141b39.pdf.
83. Kirkner RM. Medical tourism fails to catch on and take off. April 2018, 38–41. https://lsc-pagepro.mydigitalpublication.com/publication/?i=485195&article_id=3046444&view=articleBrowser.
84. Julian K, Yuhasz N, Hollingsworth E, Imitola J. The ”growing” reality of the neurological complications of global ”stem cell tourism”. Semin Neurol. 2018;38(2):176–181. doi:10.1055/s-0038-1649338
85. Friedrichs S, van Beuzekom B. Revised Proposal for the Revision of the Statistical Definitions of Biotechnology and Nanotechnology (OECD Science, Technology and Industry Working Papers, Issue. C.-O. Organisation for Economic & Development; 2018. doi:10.1787/085e0151-en
86. European Commission. (2018). A new bioeconomy strategy for a sustainable Europe.
87. Taylor F. (2024). Forecast revenue big data market worldwide 2011-2027. https://www.statista.com/statistics/254266/global-big-data-market-forecast/.
88. Grand View Research. (2024). Biomarkers market size, share & trends analysis report by type (efficacy, validation), by product, by application (drug discovery & development, personalized medicine), by disease, by region, and segment forecasts, 2024–2030. Report ID: 978-1-68038-979-1.
89. Duca JV, Yücel MK. Exploring the economics of biotechnology: an overview. In Duca JV, Yücel MK (eds.) (2002).
90. Zucker LG, Darby MR, Armstrong JS. Commercializing knowledge: university science, knowledge capture, and firm performance in biotechnology. In Duca JV, Yücel MK (eds.) (2002).
91. Case CM. Scholarship in sociology. Sociol Soc Res. 1928;12(4):323–340.
92. Brücher BLDM. Science belongs to no one—and to everyone. 4 Open. 2018;1:E1. doi:10.1051/fopen/2017501
93. Curcic D. (2023). Number of academic papers published per year.
94. Lowe D. (2021). Too many papers.
95. Wilcox C. (2023). Scientists are publishing too many papers—and that’s bad for science.
96. Broad WJ. (2023, Jan). What happened to all of science’s big breakthroughs?
97. Scilit Rankings. (2024). Top publishers by articles 2023.
98. Butler L-A, Matthias L, Simard M-A, et al. The oligopoly’s shift to open access: how the big five academic publishers profit from article processing charges. Quant Sci Stud. 2023;4(4):778–799. doi:10.1162/qss_a_00272
99. Petrou C. (2020). MDPI’s remarkable growth.
100. Watson A. (2024): Revenue of Springer Nature 2007-2022.
101. World Intellectual Property Organization. The Global Publishing Industry in 2022. Geneva, Switzerland; 2023. doi:10.34667/tind.48714
102. Zul M. (2024). On the academic publishing market.
103. Gluck T. Ueber die Bedeutung physiologischer-chirurgischer Experimente an der Leber. Arch Klin Chir. 1883;29:139–145.
104. Rex H. Beiträge zu Morphologie der Säugerleber. Morp Jahrb. 1888;14:517–616.
105. Cantlie J. On a new arrangement of the right and left lobes of the liver. Proc Anat Soc Great Britain Ireland. 1898;32:4–9.
106. Couinaud C. Lobes et segments hépatiques. Presse Med. 1954;62:709.
107. Hirsch AM, Kirchanski SJ. Publish and perish? The rules of the game. Plant Physiol. 1995;109(4):1131–1132. doi:10.1104/pp.109.4.1131
108. Brin S, Page L. The anatomy of a large-scale hypertextual Web search engine. Comput Netw ISDN Syst. 1998;30(1–7):107–117. doi:10.1016/s0169-7552(98)00110-x
109. Statista. (2024). Number of internet and social media users worldwide as of April 2024.
110. Kemp S. (2024). Digital 2024 April global statshot report.
111. Kemp S. (2022). Digital 2022: global social media statistics.
112. Cinelli M, De Francisci Morales G, Galeazzi A, et al. The echo chamber effect on social media. Proc Natl Acad Sci U S A. 2021;118(9):e2023301118. doi:10.1073/pnas.2023301118
113. Eysenbach G. Can tweets predict citations? Metrics of social impact based on Twitter and correlation with traditional metrics of scientific impact. J Med Internet Res. 2011;13(4):e123. doi:10.2196/jmir.2012
114. Pulido CM, Redondo-Sama G, Sordé-Martí T, Flecha R. Social impact in social media: a new method to evaluate the social impact of research. PLoS One. 2018;13(8):e0203117. doi:10.1371/journal.pone.0203117
115. Zajonc RB. Mere exposure: a gateway to the subliminal. Curr Dir Psychol Sci. 2001;10(6):224–228. doi:10.1111/1467-8721.00154
116. Zuckerman E. Demand five precepts to aid social-media watchdogs. Nature. 2021;597(7874):9. doi:10.1038/d41586-021-02341-9
117. 3M. State of Science Index 2018 Global Report. Accessed November 23, 2022. Available from: https://multimedia.3m.com/mws/media/1515295O/presentation-3m-state-of-science-index-2018-global-report-pdf.pdf.
118. Yammine SZ, Liu C, Jarreau PB, Coe IR. Social media for social change in science. Science. 2018;360(6385):162–163. doi:10.1126/science.aat7303
119. Hasher L, Goldstein D, Toppino T. Frequency and the conference of referential validity. J Verbal Learn Verbal Behav. 1977;16(1):107–112. doi:10.1016/s0022-5371(77)80012-1
120. Begg IM, Anas A, Farinacci S. Dissociation of processes in belief: source recollection, statement familiarity, and the illusion of truth. J Exp Psychol Gen. 1992;121(4):446–458. doi:10.1037/0096-3445.121.4.446
121. Mitchell JP, Dodson CS, Schacter DL. fMRI evidence for the role of recollection in suppressing misattribution errors: the illusory truth effect. J Cogn Neurosci. 2005;17(5):800–810. doi:10.1162/0898929053747595
122. Wang Y, McKee M, Torbica A, Stuckler D. Systematic literature review on the spread of health-related misinformation on social media. Soc Sci Med. 2019;240(112552):112552. doi:10.1016/j.socscimed.2019.112552
123. McBrayer JP. Beyond Fake News: Finding the Truth in a World of Misinformation. Taylor & Francis; 2020.
124. Beall J. Predatory journals exploit structural weaknesses in scholarly publishing. 4 Open. 2018;1:1. doi:10.1051/fopen/2018001
125. Bik EM, Casadevall A, Fang FC. The prevalence of inappropriate image duplication in biomedical research publications. MBio. 2016;7(3). doi:10.1128/mbio.00809-16
126. Schneider L, Murray P, Lévy R, Wilmshurst P. Time to retract Lancet paper on tissue engineered trachea transplants. BMJ. 2022;376:o498. doi:10.1136/bmj.o498
127. Van Noorden R. How big is science’s fake-paper problem? Nature. 2023;623(7987):466–467. doi:10.1038/d41586-023-03464-x
128. Sanderson K. Science’s fake-paper problem: high-profile effort will tackle paper mills. Nature. 2024;626(7997):17–18. doi:10.1038/d41586-024-00159-9
129. Committee on Publication Ethics. Systematic manipulation of the publishing process via paper mills: forum discussion topic September 2020.
130. Biagioli M, Kenney M, Martin BR, Walsh JP. Academic misconduct, misrepresentation and gaming: a reassessment. Res Policy. 2019;48(2):401–413. doi:10.1016/j.respol.2018.10.025
131. Bik EM. (2022). Science has a nasty photoshopping problem.
132. Park Y, West RA, Pathmendra P, et al. Identification of human gene research articles with wrongly identified nucleotide sequences. Life Sci Alliance. 2022;5(4):e202101203. doi:10.26508/lsa.202101203
133. Else H. China’s clampdown on fake-paper factories picks up speed. Nature. 2021;598(7879):19–20. doi:10.1038/d41586-021-02587-3
134. Bik EM. Finding the truth in science. Nat Rev Cancer. 2024;24(8):516–517. doi:10.1038/s41568-024-00702-w
135. Mejlgaard N, Bouter LM, Gaskell G, et al. Research integrity: nine ways to move from talk to walk. Nature. 2020;586(7829):358–360. doi:10.1038/d41586-020-02847-8
136. Else H, Van Noorden R. The fight against fake-paper factories that churn out sham science. Nature. 2021;591(7851):516–519. doi:10.1038/d41586-021-00733-5
137. Heck S, Bianchini F, Souren NY, et al. Fake data, paper mills, and their authors: the Int. J. Cancer reacts to this threat to scientific integrity. Int J Cancer. 2021;149(3):492–493. doi:10.1002/ijc.33604
138. Nato CG, Tabacco L, Bilotta F. Fraud and retraction in perioperative medicine publications: what we learned and what can be implemented to prevent future recurrence. J Med Ethics. 2022;48(7):479–484. doi:10.1136/medethics-2021-107252
139. Candal-Pedreira C, Guerra-Tort C, Ruano-Ravina A, et al. Retracted papers originating from paper mills: a cross-sectional analysis of references and citations. J Clin Epidemiol. 2024;172(111397):111397. doi:10.1016/j.jclinepi.2024.111397
140. Wittau J, Seifert R. Metadata analysis of retracted fake papers in Naunyn-Schmiedeberg’s Archives of Pharmacology. Naunyn Schmiedebergs Arch Pharmacol. 2024;397(6):3995–4011. doi:10.1007/s00210-023-02850-6
141. Yang W, Sun N, Song H. Analysis of the retraction papers in oncology field from Chinese scholars from 2013 to 2022. J Cancer Res Ther. 2024;20(2):592–598. doi:10.4103/jcrt.jcrt_1627_23
142. Abalkina A. Publication and collaboration anomalies in academic papers originating from a paper mill: evidence from a Russia‐based paper mill. Learn Publ. 2023;36(4):689–702. doi:10.1002/leap.1574
143. Zein RA. (2024). Paper mills: the ‘cartel-like’ companies behind fraudulent scientific journals.
144. Marshall M. Readers deserve better from popular science books. 2024.
145. Kintsch W, Welsch DM. The construction-integration model: a framework for studying memory for text. In: Hockley WE, Lewandowsky S, editors. Relating Theory and Data: Essays on Human Memory in Honor of Bennet B Murdock. Lawrence Erlbaum Associates; 1991.
146. Otieno C, Spada H, Renkl A. Effects of news frames on perceived risk, emotions, and learning. PLoS One. 2013;8(11):e79696. doi:10.1371/journal.pone.0079696
147. Dobelli R. (2010). Wissen: im Blindflug durchs Wunderland.
148. Garfin DR, Silver RC, Holman EA. The novel coronavirus (COVID-2019) outbreak: amplification of public health consequences by media exposure. Health Psychol. 2020;39(5):355–357. doi:10.1037/hea0000875
149. Weeks BE. Emotions, partisanship, and misperceptions: how anger and anxiety moderate the effect of partisan bias on susceptibility to political misinformation. J Commun. 2015;65(4):699–719. doi:10.1111/jcom.12164
150. Weeks B, Southwell B. The symbiosis of news coverage and aggregate online search behavior: Obama, rumors, and presidential politics. Mass Commun Soc. 2010;13(4):341–360. doi:10.1080/15205430903470532
151. Weeks BE, Garrett RK. Electoral consequences of political rumors: motivated reasoning, candidate rumors, and vote choice during the 2008 U.S. presidential election. Int J Public Opin Res. 2014;26(4):401–422. doi:10.1093/ijpor/edu005
152. Jörke D, Selk V. Der hilflose Antipopulismus. Leviathan. 2015;43(4):484–500. doi:10.5771/0340-0425-2015-4-484
153. Müller JW. Was ist Populismus? ZPTh–Zeitschrift für Politische Theoris. 2016;7:7.
154. Heider F. The Psychology of Interpersonal Relations. Wiley; 1958.
155. Kelley HH. Attribution theory in social psychology. In: Levine D, editor. Nebraska Symposium on Motivation (Vol. IS). University of Nebraska Press; 1967.
156. Miller DT, Ross M. Self-serving biases in the attribution of causality: fact or fiction? Psych Bulletin. 1975;82(2):213–225. doi:10.1037/h0076486
157. Weber M. (1922). Grundriß der Sozialökonomik, III. Abteilung Wirtschaft und Gesellschaft, J.C.B. Mohr [Paul Siebeck] Viewlit V.2.6 - © Karsten Worm - InfoSoftWare 1999: § 16. Macht und Herrschaft Max Weber im Kontext – Werke http://www.unilibrary.com/ebooks/Weber,%20Max%20-%20Wirtschaft%20und%20Gesellschaft.pdf.
158. Weber M. Wirtschaft und Gesellschaft, drittes Kapitel. 1972.
159. Aronson E, Wilson TD, Akert RM, Sommers SR. Social Psychology.
160. Gyekye SA, Salminen S. Causal attributions of Ghanaian industrial workers for accident occurrence. J Appl Soc Psychol. 2004;34(11):2324–2340. doi:10.1111/j.1559-1816.2004.tb01979.x
161. Mezulis AH, Abramson LY, Hyde JS, Hankin BL. Is there a universal positivity bias in attributions? A meta-analytic review of individual, developmental, and cultural differences in the self-serving attributional bias. Psychol Bull. 2004;130(5):711–747. doi:10.1037/0033-2909.130.5.711
162. Leinkauf T, Steel C. Plato’s Timaeus and the Foundations of Cosmology in Late Antiquity, the Middle Ages and Renaissance. Leuven University Press; 2005.
163. Rogow AA, Lasswell HD. Power, Corruption, and Rectitude. Prentice-Hall; 1963.
164. Peters JG, Welch S. Political corruption in America: a search for definitions and a theory, or if political corruption is in the mainstream of American politics why is it not in the mainstream of American politics research? Am Pol Sci Rev. 1978;72(3):974–984. doi:10.2307/1955115
165. Serra-Garcia M, Gneezy U. Nonreplicable publications are cited more than replicable ones. Sci Adv. 2021;7(21):eabd1705. doi:10.1126/sciadv.abd1705
166. Letter to Bishop Mandell Creighton. On April 5, 1887, published in 1907 as part of a collection of Lord Acton’s work in. In: Figgis JN, Laurence RV, editors. Dalber-Acton JEE: Historical Essays and Studies. London: MacMillan and Co. Ltd; 1907:504.
167. Jörke D. Die Dehnbarkeit der Demokratie im Spiegel der amerikanischen Ratifizierungsdebatte. In: Brunkhorst H, editor. Demokratie in der Weltgesellschaft. Nomos Verlagsgesellschaft mbH & Co. KG; 2009:451–470.
168. Park M, Leahey E, Funk RJ. Papers and patents are becoming less disruptive over time. Nature. 2023;613(7942):138–144. doi:10.1038/s41586-022-05543-x
169. Warren JL, Yabroff KR, Meekins A, et al. Evaluation of trends in the cost of initial cancer treatment. J Natl Cancer Inst. 2008;100(12):888–897. doi:10.1093/jnci/djn175
170. Mariotto AB, Yabroff KR, Shao Y, et al. Projections of the cost of cancer care in the United States: 2010-2020. J Natl Cancer Inst. 2011;103(2):117–128. doi:10.1093/jnci/djq495
171. Mariotto AB, Enewold L, Zhao J, et al. Medical care costs associated with cancer survivorship in the United States. Cancer Epidemiol Biomarkers Prev. 2020;29(7):1304–1312. doi:10.1158/1055-9965.EPI-19-1534
172. Chen S, Cao Z, Prettner K, et al. Estimates and projections of the global economic cost of 29 cancers in 204 countries and territories from 2020 to 2050. JAMA Oncol. 2023;9(4):465–472. doi:10.1001/jamaoncol.2022.7826
173. Castro F, Shahal D, Tarajia M, et al. Baseline characteristics, survival and direct costs associated to treatment of gastric cancer patients at the National Oncology Institute of Panama from 2012 to 2015: a hospital-based observational study. BMJ Open. 2017;7(9):e017266. doi:10.1136/bmjopen-2017-017266
174. Grand View Research. (2023). Biotechnology market size & trends. biotechnology market size, share & trend analysis by technology (nanobiotechnology, DNA sequencing, cell-based assays), by application (health, bioinformatics), by region, and segment forecasts, 2024 – 2030. Report ID: 978-1-68038-134-4. https://www.grandviewresearch.com/industry-analysis/biotechnology-market.
175. Canavan ME, Wang X, Ascha MS, et al. Systemic anticancer therapy and overall survival in patients with very advanced solid tumors. JAMA Oncol. 2024;10(7):887–895. doi:10.1001/jamaoncol.2024.1129
176. U.S. Food and Drug Administration. (2019). FDA at glance: regulated products and facilities. https://www.fda.gov/media/131874/download.
177. CenterWatch. (2017). FDA Fast Track designations reach 20th year. https://www.centerwatch.com/articles/13011.
178. U.S. Congress. (2012) Public Law 122-144, 112th Congress An Act. 126 STAT. 993. https://www.congress.gov/112/plaws/publ144/PLAW-112publ144.pdf.
179. Wilson WH, Schenkein DP, Jernigan CL, et al. Reevaluating the accelerated approval process for oncology drugs. Clin Cancer Res. 2013;19(11):2804–2809. doi:10.1158/1078-0432.CCR-13-0315
180. Horning SJ, Haber DA, Selig WKD, et al. Developing standards for breakthrough therapy designation in oncology. Clin Cancer Res. 2013;19(16):4297–4304. doi:10.1158/1078-0432.CCR-13-0523
181. Yao JC, Meric-Bernstam F, Lee JJ, Eckhardt SG. Accelerated approval and breakthrough therapy designation: oncology drug development on speed? Clin Cancer Res. 2013;19(16):4305–4308. doi:10.1158/1078-0432.CCR-13-1428
182. Downing NS, Aminawung JA, Shah ND, et al. Regulatory review of novel therapeutics--comparison of three regulatory agencies. N Engl J Med. 2012;366(24):2284–2293. doi:10.1056/NEJMsa1200223
183. Johnson CY. (2018, July). The truth about ‘breakthrough’ drugs. https://www.washingtonpost.com/news/to-your-health/wp/2018/07/17/the-truth-about-breakthrough-drugs/.
184. Puthumana J, Wallach JD, Ross JS. Breakthrough therapy designation for new drugs—reply. JAMA. 2018;320(19):2042. doi:10.1001/jama.2018.15942
185. Piller C. Hidden conflicts? Science. 2018;361(6397):16–20. doi:10.1126/science.361.6397.16
186. Hwang TJ, Franklin JM, Chen CT, et al. Efficacy, safety, and regulatory approval of Food and Drug Administration–designated breakthrough and nonbreakthrough cancer medicines. J Clin Oncol. 2018;36(18):1805–1812. doi:10.1200/jco.2017.77.1592
187. Billroth T. Briefe von Theodor Billroth. Von Dr. Georg Fischer. Erste Auflage. Georg Fischer Verlag; 1896.
188. Kim C, Prasad V. Cancer drugs approved on the basis of a surrogate end point and subsequent overall survival: an analysis of 5 years of U.S. Food and Drug Administration approvals. JAMA Intern Med. 2015;175(12):1992. doi:10.1001/jamainternmed.2015.5868
189. Davis C, Naci H, Gurpinar E, et al. Availability of evidence of benefits on overall survival and quality of life of cancer drugs approved by European Medicines Agency: retrospective cohort study of drug approvals 2009-13. BMJ. 2017:j4530. doi:10.1136/bmj.j4530
190. Kennedy B, Tyson A, Funk C. (2022, Feb). Americans’ trust in scientists, other groups declines. https://www.pewresearch.org/science/2022/02/15/americans-trust-in-scientists-other-groups-declines/.
191. Müller J. Über den feinern Bau und die Formen der krankhaften Geschwülste. Erste Lieferung. G.Reimer Verlag; 1838.
192. Cohnheim J. Vorlesungen über Allgemeine Pathologie. Ein Handbuch für Aerzte und Studirende. Erster Band. Verlag von August Hirschwald; 1877.
193. Lapidot T, Sirard C, Vormoor J, et al. A cell initiating human acute myeloid leukaemia after transplantation into SCID mice. Nature. 1994;367(6464):645–648. doi:10.1038/367645a0
194. Bonnet D, Dick JE. Human acute myeloid leukemia is organized as a hierarchy that originates from a primitive hematopoietic cell. Nat Med. 1997;3(7):730–737. doi:10.1038/nm0797-730
195. Hemmati HD, Nakano I, Lazareff JA, et al. Cancerous stem cells can arise from pediatric brain tumors. Proc Natl Acad Sci U S A. 2003;100(25):15178–15183. doi:10.1073/pnas.2036535100
196. Al-Hajj M, Wicha MS, Benito-Hernandez A, et al. Prospective identification of tumorigenic breast cancer cells. Proc Natl Acad Sci U S A. 2003;100(7):3983–3988. doi:10.1073/pnas.0530291100
197. Singh SK, Clarke ID, Terasaki M, et al. Identification of a cancer stem cell in human brain tumors. Cancer Res. 2023;63(18):5821–5828. PMID: 14522905.
198. Singh SK, Hawkins C, Clarke ID, et al. Identification of human brain tumour initiating cells. Nature. 2004;432(7015):396–401. doi:10.1038/nature03128
199. Kelly PN, Dakic A, Adams JM, et al. Tumor growth need not be driven by rare cancer stem cells. Science. 2007;317(5836):337. doi:10.1126/science.1142596
200. Kennedy JA, Barabé F, Poeppl AG, et al. Comment on ”Tumor growth need not be driven by rare cancer stem cells”. Science. 2007;318(5857):1722. doi:10.1126/science.1149590
201. Yoo MH, Hatfield DL. The cancer stem cell theory: is it correct? Mol Cells. 2008;26(5):514–516. PMID: 18711315. doi:10.1016/S1016-8478(23)14031-3
202. Kwiek M, Szymula L. Quantifying attrition in science: a cohort-based, longitudinal study of scientists in 38 OECD countries. High Educ. 2024. doi:10.1007/s10734-024-01284-0
203. Naddaf M. Nearly 50% of researchers quit science within a decade, huge study reveals. Nature. 2024. doi:10.1038/d41586-024-03222-7
204. White-Lewis DK, O’Meara K, Mathews K, Havey N. Leaving the institution or leaving the academy? Analyzing the factors that faculty weigh in actual departure decisions. Res High Educ. 2022;64:473. doi:10.1007/s11162-022-09712-9
205. Langin K. Fewer U.S. scientists are pursuing postdoc positions, new data show. Science. 2024;2024:322. doi:10.1126/science.z322i4c
206. Sauermann H, Roach M. Scientific workforce: why pursue the postdoc path? Science. 2016;352(6286):663–664. doi:10.1126/science.aaf2061
207. Andalib MA, Ghaffarzadegan N, Larson RC. The postdoc queue: a labour force in waiting. Syst Res Behav Sci. 2018;35(6):675–686. doi:10.1002/sres.2510
208. Denton M, Borrego M, Knight DB. U.S. postdoctoral careers in life sciences, physical sciences and engineering: government, industry, and academia. PLoS One. 2022;17(2):e0263185. doi:10.1371/journal.pone.0263185
209. Ulmer RR, Sellnow TL, Seeger MW. Effective Crisis Communication: Moving From Crisis to Opportunity. SAGE Publications; 2023.
210. Nilsson V. (2024, Jan). Has the global healthcare workforce crisis finally reached a tipping point?
211. Freel SA, Snyder DC, Bastarache K, et al. Now is the time to fix the clinical research workforce crisis. Clin Trials. 2023;20(5):457–462. doi:10.1177/17407745231177885
212. Industry scores higher than academia for job satisfaction. Nature. 2021;600(7887):8. doi:10.1038/d41586-021-03567-3
213. Benitez C. The ultimate list of startup statistics for 2023. Accessed May 3, 2023. Available from: https://findstack.com/resources/startup-statistics.
214. Brücher BLDM, Lyman G, Van hillegersberg R, et al. Imagine a world without cancer. BMC Cancer. 2014;14(1):186. doi:10.1186/1471-2407-14-186
215. Potter J. Observations on the Religion, Law, Government, and Manners of the Turks. London: Nourse Bookseller for His Majesty; 1768.
216. Rumi JADM. The Masnavi. 1273.
217. Ledford H. How air pollution causes lung cancer - without harming DNA. Nature. 2023;616(7957):419–420. doi:10.1038/d41586-023-00989-z
218. Hill W, Lim EL, Weeden CE, et al. Lung adenocarcinoma promotion by air pollutants. Nature. 2023;616(7955):159–167. doi:10.1038/s41586-023-05874-3
219. Zöllner EJ. Quote by Dr. Emil Jürgen Zöllner During His Dr. Josef Horntrich Lecture (Jun 15, 2024). in Cottbus, Germany; 2024.
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