近年来随着医学影像诊断水平及人们生活水平的提高、人口寿命的延长 ,胆管癌的发病率呈上升趋势。现代医学对消化道恶性肿瘤的切除率较传统医学有了极大的进步 ,但由于胆管癌的特殊结构和复杂的发病机理 ,对半数以上的中晚期患者尚无法实施根治性切除 ,术后患者对化疗和放疗不 In recent years, the incidence of cholangiocarcinoma has been on the rise with the improvement of medical imaging diagnostics, people’s living standards, and prolonged life expectancy. Modern medicine has greatly improved the resection rate of malignant tumors of the digestive tract compared with traditional medicine. However, because of the special structure and complicated pathogenesis of cholangiocarcinoma, radical resection cannot be performed on more than half of patients with advanced and advanced diseases. Not for chemotherapy and radiotherapy