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胰头十二指肠切除术应用于治疗壶腹周围癌(胰头癌、胆总管下端癌、壶腹癌),也是十二指肠恶性肿瘤的基本术式,亦应用于胃幽门区癌侵及胰头的病例,此外解剖关系复杂,有门静脉、肠系膜上动静脉肝总动脉、胃十二指肠动脉神经腔静脉等大血管;加上该手术复杂,创伤大需时长,手术切除率
Pancreaticoduodenectomy for the treatment of periampullary cancer (pancreatic cancer, common bile duct cancer, ampullary carcinoma), is also the basic operation of duodenal malignancies, also used in the gastric pyloric area cancer invasion And pancreatic head cases, in addition to the anatomical complex, with portal vein, superior mesenteric artery and hepatic artery, gastroduodenal artery, superior vena cava and other large blood vessels; coupled with the complexity of the operation, trauma takes a long time, the surgical resection rate