[A Case of Laparoscopic Remnant Gastrojejunal Bypass Surgery for Postoperative Peritoneal Recurrence of Gastric Cancer].

A 77-year-old female case who underwent laparoscopic distal gastrectomy with D2 dissection, Billroth I reconstruction for gastric cancer. Since the stage was III A, she received an adjuvant chemotherapy with S-1 after surgery. However, about 2 years after surgery, she was referred to our hospital for anorexia and vomiting. As a result of the examination, we diagnosed stenosis due to peritoneal recurrence near the anastomotic site. We performed laparoscopic remnant gastrojejunal bypass (Billroth II method, with Braun anastomosis). A camera port was inserted into a median umbilical incision. Following this, 4 additional ports(1 ports of 12mm in diameter and 3 ports of 5mm in diameter)were inserted under laparoscopic imaging into the right lower, right upper, left upper, and left lower quadrants. We first detached the adhesion considered as the influence of the previous surgery, and the anastomosis of remnant stomach and jejunum and the Braun anastomosis were performed by the linear stapler. The postoperative course was good. She started oral intake from the day after surgery, was discharged on the 6 days after operation, and received chemotherapy promptly. This procedure was effective for recurrent gastric cancer with stenosis which is difficult to resect and it was considered to be a minimally invasive method with a view to initiating chemotherapy early after operation.