The authors' initial experience with single-incision laparoscopic distal gastrectomy showed that it is a feasible and safe procedure for early gastric cancer and gives a favorable cosmetic result. To the authors' knowledge, this is the first report describing successful single-incision laparoscopic gastrectomy for gastric cancer.

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The procedure of totally intracorporeal anastomosis combined with transanal extraction of the specimen can be performed easily, enabling surgeons to achieve minimal invasiveness comparable with that of hybrid natural orifice translumenal endoscopic surgery (NOTES).

SILS-TEP repair seems to be safe and feasible, with no significant differences in the total medical charges for the hospital stay or the postoperative pain score 3 months after surgery compared with conventional three-port TEP repair.

Background: Laparoscopically assisted low anterior resection is difficult even for experienced surgeons because of difficulties in selecting the appropriate transection line and completing anastomosis in the narrow pelvic space. The prolapsing technique resolves these problems. We combined our new technique for intracorporeal anastomosis with this prolapsing technique and achieved a totally laparoscopic low anterior resection. Methods: After the total mesorectal excision, a semi-circumferential colotomy is made at the anterior colonic wall just proximal to the proximal transection site. The anvil of a circular stapling device, secured with a Prolene suture, is introduced via the colotomy. The suture is advanced anteriorly so that the center rod of the anvil penetrates the colonic wall. The colon is staple-transected at this point to secure the anvil on the proximal colon. The distal rectum is everted and pulled transanally outside the body using a grasping forceps inserted from the anus. Staple-closure and transection of the distal rectum is performed under direct vision. Anastomosis is established using the double-stapling technique. Results: Totally laparoscopic low anterior resections using this technique were performed for 7 patients with rectal cancer. There was no anastomotic leakage/stenosis. Conclusions: Our procedure can be performed easily, which enables surgeons to achieve minimal invasiveness compared with hybrid NOTES.