目的： 评价ＣＴ对胆囊癌的诊断价值。材料与方法： 收集３２ 例胆囊癌的ＣＴ资料进行回顾性分析， 并对其诊断结果与Ｂ超检查结果进行比较。结果： ３２ 例胆囊癌中， 肿块型１４ 例， 腔内型８ 例， 厚壁型１０ 例。ＣＴ诊断准确率为８７－５％ ， Ｂ超诊断准确率为５３－１％ 。结论： ＣＴ能较好地显示胆囊癌的类型、大小， 邻近脏器受侵范围及转移等表现， 且定性诊断优于Ｂ超检查。 Objective: To evaluate the diagnostic value of CT in gallbladder cancer. Materials and Methods: CT data of 32 cases of gallbladder carcinoma were collected for retrospective analysis, and the diagnostic results were compared with those of B ultrasound examination. Results: Of 32 gallbladder carcinomas, 14 were intracavitary, 8 were intracavitary and 10 were thick wall. The diagnostic accuracy of CT was 87-5%, and the diagnostic accuracy of B-ultrasound was 53-1%. Conclusion: CT can better show the type and size of gallbladder carcinoma, the extent of invasion and the metastasis of adjacent organs, and the qualitative diagnosis is superior to B-ultrasound.