胰腺癌的发病率在国内外均呈显著上升趋势。在美国胰腺癌已列为第二大消化道肿瘤死因[1],由于胰腺癌早期诊断非常困难,出现症状时大多已属晚期;因而手术切除率低。为提高临床医生对胰腺癌的认识,作者对2002年1月至2004年12月长海医院消化内科收治的56例胰腺癌作一分析。1临床资 The incidence of pancreatic cancer showed a significant upward trend both at home and abroad. Pancreatic cancer in the United States has been ranked as the second leading cause of gastrointestinal cancer [1], because of the early diagnosis of pancreatic cancer is very difficult, when most of the symptoms have been advanced; and therefore low surgical resection. To improve clinicians’ understanding of pancreatic cancer, the authors analyzed 56 cases of pancreatic cancer admitted to Department of Gastroenterology, Changhai Hospital from January 2002 to December 2004. 1 clinical resources