Conclusion CT is valuable for diagnosing upper gastrointestinal tract invasion by carcinoma of gallbladder, yet the diagnosis of hepatic flexure of colon invasion is still difficult.

• 结论CT对判断胆囊癌是否侵犯胃和十二指肠有一定作用，但是对结肠肝曲受侵较难准确诊断。