研究单位:[1]Peking Union Medical College Hospital[2]Peking University First Hospital[3]Chinese PLA General Hospital[4]Xuanwu Hospital, Beijing[5]Beijing Chao Yang Hospital[6]Beijing Tongren Hospital[7]Cancer Institute and Hospital, Chinese Academy of Medical Sciences
The aim of this randomized prospective multicenter study is to demonstrate the hypothesis that early removal of drain could reduce the incidence of major complications (grade 2-4) after pancreaticoduodenectomy (PD) , when compared with later removal of drain.