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Genetic alterations in pancreatic cancer

查看全文 作  者:Muhammad Wasif [1]Saif;Lena [2]Karapanagiotou;Kostas [1]Syrigos 高影响力作者 机构地区:[1]Yale University School of Medicine, Section of Medical Oncology, 333 Cedar Street, NewHaven, CT 06520-8032, United States;[2]Oncology Unit, Third Department of Medicine,Athens Medical School,Sotiria General Hospital,Mesogion 152, 11526 Athens,Greece高影响力机构 出  处:《World Journal of Gastroenterology》索引2007年第13卷第33期,共8页高影响力期刊 摘  要:The diagnosis of pancreatic cancer is devastating for patients and their relatives as the incidence rate is approximately the same as mortality rate. Only a small percentage, which ranges from 0.4% to 4% of patients who have been given this diagnosis, will be alive at five years. At the time of diagnosis, 80% of pancreatic cancer patients have unresectable or metastatic disease. Moreover, the therapeutic alternatives offered by chemotherapy or radiotherapy are few, if not zero. For all these reasons, there is an imperative need of analyzing and understanding the primitive lesions that lead to invasive pancreatic adenocarcinoma. Molecular pathology of these lesions is the key of our understanding of the mechanisms underlying the development of this cancer and will probably help us in earlier diagnosis and better therapeutic results. This review focuses on medical research on pancreatic cancer models and the underlying genetic alterations. 关 键 词:胰腺癌 端粒末端转移酶 致癌基因 表皮生长因素
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