胆囊癌是胆道系统中最常见的恶性肿瘤,早期胆囊癌无症状或仅有上腹部不适感,部分患者可出现急、慢性胆囊炎症状,常被忽视或漏诊,至晚期可出现腹痛、黄疸及消瘦等症状,但多数患者已无手术机会,进展期胆囊癌预后效果较差,术后5年存活率约为5%[1-2]。胆囊癌预后效果较差的主要原因是早期诊断 Gallbladder cancer is the most common malignant tumor in the biliary system. Early gallbladder cancer is asymptomatic or has only upper abdominal discomfort. Some patients may have acute and chronic cholecystitis symptoms, which are often overlooked or missed. Abdominal pain, jaundice, Weight loss and other symptoms, but most patients have no chance of surgery, poor prognosis of advanced gallbladder cancer after 5 years survival rate of about 5% [1-2]. The main reason for the poor prognosis of gallbladder cancer is early diagnosis