Exogenous Factors in Colonic Carcinogenesis

Exogenous Factors in Colonic Carcinogenesis PDF

Author: W. Scheppach

Publisher: Springer Science & Business Media

Published: 2003-01-31

Total Pages: 698

ISBN-13: 9780792387800

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This book is the proceedings of Falk Symposium 128, held in Würzburg, Germany, on May 2-3, 2002, and dedicated to the important issue of colonic carcinogenesis and its underlying genetic and environmental factors. Colorectal cancer is one of the leading causes of cancer-related death in industrialized countries. It has been recognized to be the consequence of a dynamic process leading from hyperproliferative epithelium through different classes of adenomas to invasive carcinoma. This adenoma-carcinoma sequence has been characterized on a molecular basis. Modern molecular biology has also helped to clarify the clustering of colorectal cancer within families, a phenomenon that has been known to clinicians for a long time. Thus, the pathogenesis of the two distinct familial colon cancer syndromes FAP (familial adenomatous polyposis) and HNPCC (hereditary non-polyposis colorectal cancer) is increasingly being understood. Thereby, an identification of affected people has become possible before the disease has manifested. There is also convincing evidence that the pathogenesis of sporadic colonic cancer is modulated by environmental, mainly nutritional, factors. Carcinogens seem to be far less important than the components of the `normal' human diet. It is likely that the interplay between protective and noxious dietary compounds determines the progression of the adenoma-carcinoma sequence. Additionally, a broad spectrum of drugs has been shown to affect colonic tumorigenesis, which provides the rationale for chemoprevention strategies. These issues set the scene for discussions on how genetic and environmental factors may interact in the pathogenesis of colonic cancer, contributing fresh ideas to the prevention of this most prevalent malignancy in the industrialized world.

Colorectal Cancer

Colorectal Cancer PDF

Author: Leonard B. Saltz

Publisher: Springer Science & Business Media

Published: 2002-05-13

Total Pages: 839

ISBN-13: 1592591604

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The rapid growth in the number of options available for the management of colorectal cancer presents the clinician with new opportunities and new complexities. An explosion of understanding in the basic science that underlies both the disease and its potential therapies has translated into remarkable technological advances that can now be applied. So many specialties and subspecialties have now been brought to bear that it is appropriate to attempt to bring the expertise from these areas together in one volume, so that practitioners in one aspect of colorectal cancer management can maintain knowledge and expertise regarding the capabilities of other colleagues working in this disease. Colo rectal Cancer: Multimodality Management provides a concise, focused, and current review of the methodological and technological advances that have recently occurred in the management of colorectal cancer. The book has been divided into six basic parts. The first part, dealing with epidemiology and prevention, focuses on the molecular genetic events that occur in the development of colorectal cancer, as well as on our understanding of dietary and environmental factors, and possible strategies for prevention. Part II focuses on both diagnos tic and therapeutic radiology in the management of colorectal cancer, dealing with innumer able advances in imaging, and with the progress in the science and art of radiation therapy. The third section deals with the surgical aspects of management of colorectal cancer, starting with surgical pathology.

Alcohol, Tobacco and Cancer

Alcohol, Tobacco and Cancer PDF

Author: Chi-Hin Cho

Publisher: Karger Medical and Scientific Publishers

Published: 2006-01-01

Total Pages: 642

ISBN-13: 3805581076

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The first part of this book addresses in detail the correlations between alcohol and carcinogenicity, focusing on specific organs such as the upper aerodigestive tract, liver, colon, pancreas and breast. This includes the impairment of methionine-folate metabolism and DNA methylation by alcohol, as well as the use of s-adenosylmethionine to prevent cancer. Furthermore, the synergistic effects of reactive oxygen species and iron in producing liver cancer are addressed. The second part is dedicated to the role of tobacco in lung and digestive tract cancers and to their prevention, highlighting the role of phytochemicals. More specifically, the mutagenic, mitogenic, precarcinogenic, anti-apoptotic, and immunosuppressive properties of nicotine which are involved in the development of cancer, and the possible use of nicotine vaccine in the prevention of mortality associated with tobacco, are discussed.

Novel Approaches to Colorectal Cancer

Novel Approaches to Colorectal Cancer PDF

Author:

Publisher: Academic Press

Published: 2021-06-18

Total Pages: 486

ISBN-13: 0128240792

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Novel Approaches to Colorectal Cancer, Volume 151 in the Advances in Cancer Research series, is composed of 11 reviews covering state-of-the-art research relating to the etiology, diagnosis, prevention and treatment of colorectal cancer. The book's chapters were written by recognized experts in the field, and include sections on molecular biomarkers in diagnosis and therapy, the interplay of diet, lifestyle, and the microbiome, early-age onset disease, mutational signature analysis, challenges in early detection, immunotherapy, organoid technology, the role of epigenetic alterations, disparities in minority populations, field carcinogenesis, and cancer as an evolutionary process. Each of these topics provides novel insights and concepts on various aspects of the nature of colorectal cancer, offering new opportunities for the management of a major source of cancer incidence and mortality. Provides information on the timely nature of the included topics, which represent the most current concepts and approaches in cancer research Offers outstanding and original reviews on colorectal cancer research Provides the authority and expertise of the authors, all of whom are highly recognized and conducting state-of-the-art investigations in cancer, with this release focusing on colorectal cancer

Journal of the National Cancer Institute

Journal of the National Cancer Institute PDF

Author:

Publisher:

Published: 2004

Total Pages: 1040

ISBN-13:

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Each issue is packed with extensive news about important cancer related science, policy, politics and people. Plus, there are editorials and reviews by experts in the field, book reviews, and commentary on timely topics.

Autoimmune Liver Disease

Autoimmune Liver Disease PDF

Author: H.-P. Dienes

Publisher: Springer Science & Business Media

Published: 2005-07-12

Total Pages: 332

ISBN-13: 9781402028946

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Autoimmune processes in the liver can cause severe damage and destruction leading to cirrhosis and liver failure. The clinical spectrum of autoimmune liver disease is very wide, and diagnostic difficulties often stand at the beginning of the patient’s medical career. While in autoimmune hepatitis immunosuppressive therapy has long been shown to be life-saving, therapeutic progress is small in primary biliary cirrhosis and questionable in primary sclerosing cholangitis. New approaches to treatment will be needed in the future, but require better understanding of the pathogenesis of the underlying disease process. This book, the proceedings of Falk Symposium 142 on 'Autoimmune Liver Disease’ held in Freiburg, Germany, on 12–13 October 2004 (Part I of the Gastroenterology Week Freiburg), describes possible mechanisms of pathogenesis, discusses diagnostic criteria and takes up controversies concerning treatment options. In view of the relatively frequent manifestation of autoimmune hepatitis in childhood in particular, paediatric aspects of autoimmune liver disease, and the role of liver transplantation, are given prominence.

Bile Acid Biology and its Therapeutic Implications

Bile Acid Biology and its Therapeutic Implications PDF

Author: G. Paumgartner

Publisher: Springer Science & Business Media

Published: 2005-03-02

Total Pages: 298

ISBN-13: 9781402028939

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This book is the proceedings of the 18th International Bile Acid Meeting, held as the Falk Symposium 141 in Stockholm, Sweden, on June 18–19, 2004. The International Bile Acid Meetings have become some of the most important meetings in the bile acid field worldwide since Herbert Falk decided to sponsor these Symposia in biannual sequence in 1970. The 17 International Bile Acid Meetings in the past have been a great stimulus for new ideas and methods as well as the development of therapeutic applications of bile acids. They have always been a forum where basic scientists and clinicians interact. Many novel results of bile acid research were first presented at these meetings. The meeting in Stockholm again attracted a large number of basic and clinical scientists interested in bile acid and biliary research from all over the world. Knowledge about the regulation of bile acid synthesis, bile acid transport and enterohepatic circulation in health and in disease has increased considerably during recent years. Accordingly, bile acid research is alive as ever. A new chapter of bile acid research was opened by the finding that bile acids are ligands of nuclear receptors which regulate synthesis, metabolism and transport of bile acids and steroids. A large part of the book is devoted to these topics. The 18th International Bile Acid Meeting was again a truly interdisciplinary symposium at the highest scientific level. Its participants enjoyed hearing the latest reports on bile acid research in the city where so many seminal studies on bile acids were performed. It is hoped that the readers of this book will share the enjoyment.

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