Abstract: Objective To investigate the value of perioperative parenteral nutrition in postoperative rehabilitation of patients with colon cancer.Methods 129 colon cancer patients were recruited for this comparative study.69 patients received the program of perioperative parenteral nutrition support;meanwhile other 60 received conventional perioperative care.Results Patients in experimental group had a significantly shorter postoperative hospital stay,less medical cost,earlier first passage of flatus,less loss of body...