胆囊癌为胆道系统最常见的肿瘤 ,其症状与胆囊炎性病变无特异性区别 ,主要表现为腹痛及黄疸 ,因而仅靠临床表现难以确诊。目前超声及ＣＴ检查是诊断胆囊癌最常用的方法。本文主要讨论胆囊癌的ＣＴ诊断。1　材料与方法回顾性分析我院自 1991年以来经手术病理证实的胆囊癌患者的? Gallbladder carcinoma is the most common tumor of the biliary tract. The symptoms of gallbladder cancer are non-specific differences from inflammatory lesions of cholecystitis. The main manifestations are abdominal pain and jaundice. Therefore, it is difficult to diagnose by clinical manifestation alone. Currently ultrasound and CT examination is the most commonly used method of diagnosis of gallbladder cancer. This article focuses on the diagnosis of gallbladder CT. 1 Materials and Methods Retrospective analysis of our hospital since 1991, pathologically confirmed gallbladder cancer patients?