The research status of vein resection and reconstruction in pancreatoduodenectomy

Pancreatic cancer is a malignant tumor, and the number of patients who can receive curable surgery is small. Therefore, venectomy is an effective way to obtain negative surgical margins and expand the surgical population. The surgeon determines whether to perform simultaneous resection and reconstruction of the relevant vein during pancreaticoduodenectomy by preoperative imaging examination and patient characteristics. There are many options for...