Carcinoembryonic antigen testing after curative liver resection for synchronous liver metastasis of colorectal cancer: a Japanese multicenter analysis

Safety and feasibility of laparoscopic gastrectomy for gastric cancer patients with a history of abdominal surgery

Impact of comorbidities on the postoperative outcomes of acute cholecystitis following early cholecystectomy

Risk factor for complications after diverting ileostomy closure in patients who have undergone rectal cancer surgery

Severe underweight decreases the survival rate in adult lung transplantation