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

Conversion surgery after combination chemotherapy of docetaxel cisplatin and s-1 (DCS) for far-advanced gastric cancer

Epidemiology and risk factors associated with surgical site infection after different types of hepatobiliary and pancreatic surgery

Comparison of laparoscopic nissen and toupet fundoplication using a propensity score matching analysis