Comparison of robotic gastrectomy and laparoscopic gastrectomy for gastric cancer: a propensity score-matched analysis.

RG is a safe and feasible treatment for gastric cancer, with a shorter operative time, less blood loss, and lower postoperative morbidity than LG. The application of robotics in minimally invasive gastric cancer surgery may offer an alternative to conventional surgery. Multicenter, prospective, randomized controlled trials comparing RG with conventional LG are needed to establish the feasibility and efficacy of minimally invasive gastric cancer surgery.