Recent Results in Cancer Research

Cancer has been an important theme in literature, especially since the nineteenth century. Central dimensions of the frequent literary representations and interpretations of cancer are pathophenomenology, aetiology, diagnosis and therapy, image of the physician, subjectivity of the patient, medical institutions, social reactions and symbolism. The relationship between literature and medicine is a complex and reciprocal one marked by ontological differences. The long tradition of 'medical humanities' dating from ancient to present times is essential as human and humane medicine for the benefit and dignity of the suffering, sick and dying...

Patient narratives are a very valuable literary and medical resource. They transcribe the experience of illness into the life stories of the subject and the author. A serious case of cancer triggers the very individual experience of vulnerability, suffering, dependence, and even contingency in the no longer 'open' future. Even after overcoming cancer, life is never the same again. Writing about one's own experience of cancer is a hermeneutic feat of strength with ethical and aesthetic implications. In the age of personalized and evidence-based medicine, patient narratives offer a particular and necessary supplement to the objectifying medical perspective, since they constitute expressions of subjective evidence...

Cancer is seen as a 'dread disease' with a long and powerful history that remains resistant to defeat. It is a byword for suffering, pain and death. An unprecedented level of research spending and biomedical engagement offering new treatment options and hopes for a cure goes hand in hand with patient-led movements disseminating widespread public narratives of hope and survivorship. A key paradigm in these public narratives of hope and cure has been early detection of disease, with breast cancer, as the most frequent cancer among women, at the forefront of early detection campaigns...

Working with cancer patients is a highly demanding task. Both, caring for physical, social and spiritual needs of cancer patients as well as an overwhelming bureaucratisation, and technologisation challenge oncologists in a way that may cause mental and physical exhaustion, often-paradoxically-despite high job and specialty satisfaction. This article (i) summarises research findings with a special focus on oncologists' burnout (including factors associated with the phenomffenon), job satisfaction and physical health; (ii) describes potential consequences of burnout and distress, e...

There are undoubtedly sick people who suffer terribly, and of course this should not be. No patient with incurable cancer is to be so tortured for months or years that they want only to die and lack the means to do so. Being unable to die can be worse than death, one might say or think. But until we ourselves have crossed that frontier, we do not know this for certain. To die could be worse than not being able to die. One case is difficult to distinguish from the other. But we pretend we can distinguish them if we praise assisted suicide and euthanasia as solutions to a problem that we not only do not solve, but make worse...

Patients can determine in advance how they want to be treated in a certain situation, and in particular, situations in which they reject treatment. The provisions to be observed for the preparation and practical implementation of a living will under German law are presented and discussed. The chapter also describes the principles according to which a decision is to be made if no living will has been drafted. Additionally, it is recommended that a trusted person should be granted power of attorney, since the future course of an illness (including cancer) cannot be predicted in every detail...

Terminal chaperonage embedded in palliative care deeply resonates with human needs and has undergone significant advances in the past decades. At the same time, it is in jeopardy due to austerity measures in healthcare. Its comprehensive translation in philanthropic end-of-life practice necessitates reflection on underlying ethical issues. This chapter addresses ethical aspects arising in pain and terminal chaperonage and deduces important ethical imperatives in the wake of the palliative mandate. The imperatives affect the deployment of resources necessary for a humane pain and terminal chaperonage, one that is to be comprehensive and flexible in design and implementation at the same time...

The care of pediatric cancer patients is a vast departure from cancer care of adults. While the available treatment modalities-chemotherapy, radiation, and surgery-are the same, the diseases, care-delivery, and outcomes differ greatly. And just as 'children are not just little adults,' pediatric bioethics occupies a distinct place within the broader field of bioethics. In this chapter, we will begin with an introduction to fundamental principles and frameworks for understanding ethical issues in pediatrics, highlighting the triadic nature of medical decision-making between a physician, the child-patient, and the child's parent as the surrogate decision-maker...

LDLT covers all standard indications for liver transplantation, and the results are similar or even better than for standard DDLT. Due to the donor shortage and long waiting time, LDLT has become a relevant option for patients with liver tumors, provided the expected five-year survival rate is comparable to that of patients receiving a DDLT. Nowadays, LDLT offers the possibility to extend the standard morphometric selection by considering the biological parameters. In the setting of LDLT, we are not only faced with surgical morbidity in the donor, but long-term non-medical problems like psychological complications and financial burden also have to be considered...

Medicines, including those intended for the treatment of cancer, are tightly regulated. Such regulation, historically linked to disasters due to unsafe medicines, evolved to cover all aspects of research around the quality, safety and efficacy of candidate medicines. This chapter intends to give an introduction on what regulators do and where the ethical foundations for regulating medicines might be searched. Some specific dilemmas will be explored, such as (i) whether at all, and if so subject to which conditions, research on animals is justified; (ii) what to do when potentially useful data on a medicine were collected unethically; (iii) which additional ethical challenges are posed by the fact that regulators have to make decisions on a medicine under uncertainty; and (iv) how to account for patients' preferences (and their heterogeneity) in regulatory decision-making...

Among the primary function of the media are conveying personal understanding and expanding the subjective knowledge of the recipient citizen. A particular challenge arising during this process is the mediation of medical knowledge. In addition to pure factual knowledge, it often involves subjective experiences, hopes and wishes. One example of this is media reports about cancer therapies. As a result of widespread media coverage since 2017, the public is under the impression that methadone is a promising treatment for cancer...

In recommending and offering screening, health services make a health claim ('it's good for you'). This article considers ethical aspects of establishing the case for cancer screening, building a service programme, monitoring its operation, improving its quality and integrating it with medical progress. The value of (first) screening is derived as a function of key parameters: prevalence of the target lesion in the detectable pre-clinical phase, the validity of the test and the respective net utilities or values attributed to four health states-true positives, false positives, false negatives and true negatives...

The expansion of genetic diagnostic potential in the direction of future contingencies (risks) creates temptations and compulsions for timely knowledge and responsible-sometimes radical-prevention. In the area of mamma carcinoma, the 'Angelina Jolie effect' has not only been a media topic but has had real consequences. The undisputed right to knowledge is increasingly taking on the character of a general recommendation or even norm for society as a whole, regardless of the possibly toxic consequences of discovering a predisposition...

This article is a revised version of our proposal for the establishment of the legal concept of risk-adjusted prevention in the German healthcare system to regulate access to risk-reduction measures for persons at high and moderate genetic cancer risk (Meier et al. Risikoadaptierte Prävention'. Governance Perspective für Leistungsansprüche bei genetischen (Brustkrebs-)Risiken, Springer, Wiesbaden, 2018). The German context specifics are summarized to enable the source text to be used for other country-specific healthcare systems...

Human and animal cell cultures are indispensable model systems for the biomedical research and pharmaceutical industry and already represent one of the most important alternatives to animal experiments. The development of mammalian cell culture started in the first half of the last century when fundamental questions of genetics were unresolved and the pioneers of cell culture did not care about individual personality rights of donors of biomaterials. However, cultivation of primary and continuous cell cultures was and still is usually associated with the use of FBS, which-almost universally applicable-is questionable in terms of extraction and quality variations measurably affecting reproducibility of results...

Human papillomavirus (HPV) vaccination of young adolescent girls as a part of primary prevention of cervical cancer is now a routine practice in many countries. Bangladesh, a lower-middle income country, observed a successful HPV vaccination demonstration program recently. As much as the benefits of the vaccination programs are well-recorded, the ethics of administration of it is not focused highly; rather the focus tends to be on the most efficient method to get it done. In countries like Bangladesh, vaccination-related ethical issues are often overlooked...

Cancer is the second leading cause of death globally. Malignant tumours are responsible for about 9.6 million deaths in 2018 (Ritchie H (2019) How many people in the world die from cancer? https://ourworldindata.org/how-many-people-in-the-world-die-from-cancer ). Worldwide, about 1 in 6 deaths is due to cancer. This confronts researches with the question of their origin and doctors with treatment options. It is common sense that great efforts should be done in order to reduce the number of cancer-specific deaths...

The history of cancer during the twentieth century demonstrates that various factors have contributed to the perception of cancer as the 'Emperor of All Maladies', although this has never been true from an epidemiological perspective. Depending on the geographical area, infectious diseases such as tuberculosis, malaria or cardiovascular disease still head the list of the most common illnesses. Within the group of chronic-degenerative diseases, however, cancer has outdistanced the widespread classic infectious diseases as a result of the epidemiologic transition around 1900, at least in the more developed countries...

Hepatitis B virus (HBV), hepatitis C virus (HCV), human papilloma virus (HPV), Epstein-Barr virus (EBV), human T-cell lymphotropic virus type 1 (HTLV-1), Kaposi's sarcoma-associated herpesvirus (KSHV), and Merkel cell polyomavirus (MCV) contribute to about 10-15% global burden of human cancers. Conventional chemotherapy or molecular target therapies have been used to treat virus-associated cancers. However, a more proactive approach would be the use of antiviral treatment to suppress or eliminate viral infections to prevent the occurrence of cancer in the first place...

Merkel cell polyomavirus (MCPyV) is the most recently discovered human oncogenic virus. MCPyV asymptomatically infects most of the human population. In the elderly and immunocompromised, however, it can cause a highly lethal form of human skin cancer called Merkel cell carcinoma (MCC). Distinct from the productive MCPyV infection that replicates the viral genome as episomes, MCC tumors contain replication-incompetent, integrated viral genomes. Mutant MCPyV tumor antigen genes expressed from the integrated viral genomes are essential for driving the oncogenic development of MCPyV-associated MCC...