Methods we did a retrospective study on the management of 7 cases of pancreatic cancer using regional pancreatectomy ( rp ) and pancreaticoduodenectomy combined resection of superior mesenteric - portal vein ( smpv ) in recent years 方法对近年来所施行的区域性胰腺切除术、标准胰十二指肠切除术联合肠系膜上静脉切除治疗的7例胰腺癌作一回顾性分析。