Experience of distal gastrectomy by minilaparotomy with laparoscopic-assistance for nonoverweight patients with T1N0-1 gastric cancer

Comparison of three different minimally invasive procedures of distal gastrectomy for Nonoverweight patients with T1N0-1 gastric cancer

Laparoscopic-assisted distal gastrectomy has recently come to be a standard procedure for the treatment of early gastric cancer (1 - 5) in select patients. The minimal invasiveness associated with laparoscopic procedures for the resection of gastrointestinal cancer has been repeatedly explained in part by the short incision that is required. (6 - 11) We used two different approaches to perform distal gastrectomies for the resection of gastric cancer as minimally invasive alternatives to a standard laparoscopic approach prior to our surgical team's complete mastery of the skills required for laparoscopic oncological surgery for gastric cancer. (9 , 12) If the minimal invasiveness associated with laparoscopic-assisted gastrectomy can be explained by the small incision, a gastrectomy via a small incision without the use of a pneumoperitoneum may provide a similar outcome in patients. However, to our knowledge, such a comparison has not been previously made. We compared the minimal invasiveness of three different approaches (minilaparotomy, minilaparotomy approach with laparoscopic assistance, and standard laparoscopic-assisted approach) to performing a distal gastrectomy for T1N0-1 gastric cancer in nonoverweight patients (body mass index, ≤ 25 kg/m(2)) performed within a limited study period.