Short-term outcomes of laparoscopic D2 lymphadenectomy versus D2 lymphadenectomy plus complete mesogastric excision in distal gastric cancer patients with high body mass index

Our findings suggest the high BMI status had a significant impact on the early surgical results of laparoscopic conventional D2 lymphadenectomy. However, laparoscopic D2 + CME was unaffected by a high BMI. In addition, patients with high BMI benefit more from laparoscopic D2 + CME in terms of short-term outcomes. Laparoscopic D2 + CME is a recommended technique for distal gastric cancer patients with high BMI, which deserves further study and promotion.