。.胆道恶性肿瘤近年来发病率有上升趋势,外科手术切除是当前治疗最为有效的手段。由于胆囊癌及胆管癌(尤其是肝门部胆管癌)特殊的解剖毗邻关系和生物学行为,临床能够发现的早期病例很少。获诊的患者中,能够行根治性手术切除的病例只有20%~30%左右,使得外科手术在胆道恶性肿瘤 . The incidence of biliary malignancy has risen in recent years. Surgical resection is the most effective treatment currently available. Due to the special anatomical adjacent relationship and biological behaviors of gallbladder carcinoma and cholangiocarcinoma (especially hilar cholangiocarcinoma), there are few early cases that can be found clinically. Of the patients who were diagnosed, only 20% to 30% of patients were able to undergo radical surgical resection, making surgical operations in biliary malignancies.