胆囊癌的CT诊断(附9例报告)

CT Diagnosis of Gallbladder Carcinoma (An Analysis of 9 Cases)

作者回顾总结了9例胆囊癌的CT表现，并与手术病理检查进行对照研究。主要CT表现包括：胆囊壁不规则增厚33．3％，腔内肿块22．2％，肝区和／或胆囊窝肿块44.4％，常伴有胆管系统扩张55．5％，邻近器官受侵犯22．2％。CT诊断早期胆囊癌仍有一定困难，但对中晚期胆囊癌的诊断与确定病变范围很有帮助。

CT images of 9 patients with operated histologically proved gallbladder carcinoma were retro spectively reviewd. The CT fingings included: irregular thickening of the gallbladder wall (33. 3% ), a mass protruding into the gallbiadder (22. 2% ), a solid mass in the gallbladder fossa replacing the gallbladdsr shad ow (44. 4%), dilated bile ducts (55. 5%), local invasion into the sorrounding organ22. 2%. It is difficult for CT to diagnose gallbladder carcinoma in the early stage, but it is helpful to diagnose and determine the ex tend of invasion of the gallbladder carcinoma in the middle and later stage.