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.