胰腺癌属恶性肿瘤,早期诊断至关重要,影像学表现复杂难以鉴别,最主要的原因是早期诊断困难。本文收集经CT诊断及手术病理证实的14例胰腺癌作回顾性分析。1材料与方法搜集1998～2004年经手术探查病理证实的胰头癌9例,胰体尾部癌5例(其中2例囊性胰腺癌)。肿块直径大者6.2cm,小者2 Pancreatic cancer is a malignant tumor. Early diagnosis is very important. The imaging findings are complex and difficult to identify. The main reason is that early diagnosis is difficult. This article collected 14 cases of pancreatic cancer confirmed by CT diagnosis and surgical pathology for retrospective analysis. 1 Materials and Methods Nine cases of pancreatic head cancer confirmed by pathological examination from 1998 to 2004 were collected. There were 5 cases of pancreatic cancer (including 2 cases of cystic pancreatic cancer). Large diameter 6.2cm, smaller 2