In addition, ongoing research involving genome-wide screens to identify novel modest risk-associated genetic loci are explored, along with new approaches to the application of genetic markers in guiding therapeutic options.
This edition is intended for the healthcare provider or industry concerned with colorectal neoplasia: including general and colorectal surgeons, pathologists, oncologists, gastroenterologists, internal medicine and family practice physicians, nurses, geneticists, counsellors, registry co-ordinators, epidemiologists, and statisticians.
A number of `cancer families', in which several closely related individuals have suffered from various specific forms of cancer, have been studied by genetic epidemiologists. However, for the majority of cancer cases, little or no discernible genetic influence or family history is found. Recent research has discovered that for many of these `sporadic' (non-familial) cancer cases, defects or aberrations in certain metabolic genes not previously associated with genetic cancer risk may contribute to either causing the disease or at least increasing the chances of developing cancer. It is therefore possible that much of what has previously passed for `bad luck' may turn out to be a new type of `bad genes'.
Genetic Susceptibility to Cancer explains that this new idea of `bad genes' may contain an unexpected positive side. The carcinogenic effects of these metabolic genes, unlike those of the oncogenes and tumor suppressor genes that are responsible for the inherited cancer syndromes, can potentially be overcome or nullified.
Genetic Susceptibility to Cancer will provide a valuable reference for health professionals, researchers, clinicians and biomedical scientists who are interested in the current thinking in this critically important area of cancer management.
The chapters in The Genetics of Cancer illustrate what has already been achieved and take a critical look at the future directions of this research and its potential clinical applications.
Focused on the most highly representative genes that underlie the most common cancers, Principles of Cancer Genetics is aimed at advanced undergraduates who have completed introductory courses in genetics, biology and biochemistry, medical students, and house medical house staff preparing for board examinations. Primary attention is devoted to the origins of cancer genes and the application of evolutionary theory to explain why the cell clones that harbor cancer genes tend to expand. The many points of controversy in cancer research are avoided, in favor of firmly established concepts. This book does not delve into tumor pathobiology beyond what is required to understand the role of genetic alterations in neoplastic growth. For students with a general interest in cancer, this book will provide a highly accessible overview. For students contemplating future study in the fields of oncology or cancer research, this book will be useful as a primer.