[The optimization of surgical approach selection and technical process in total laparoscopic pancreatoduodenectomy].

The optimization of surgical approach selection and technical process, and methods of operation safety and radical resection the tumor by total laparoscopic pancreatoduodenectomy are important topics to be explored. Based on practical experiences, the optimization measures of surgical approach selection and technical process in total laparoscopic pancreatoduodenectomy are investigated and described.