胆囊癌是一种并不少见的胆道系统恶性肿瘤，由Destoll于1777年根据尸解发现率先报告。据文献报告目前已占胆道手术的l％～2％。长期以来人们对胆囊癌的治疗持较为悲观的态度，因为该病在早期无特殊症状，不易被察觉，从而使早期诊断十分困难。B型超声、CT和内镜超声等影像学检? Gallbladder cancer is a rare malignant tumor of the biliary system. It was first reported by Destoll in 1777 according to autopsy findings. According to the literature, it currently accounts for 1 to 2% of biliary tract surgeries. For a long time, people are more pessimistic about the treatment of gallbladder cancer because the disease has no special symptoms in the early stage and it is difficult to be detected, which makes early diagnosis difficult. B-mode ultrasound, CT, and endoscopic ultrasonography, etc.