Fig. 1From: Laparoscopic right-sided colon resection for colon cancer—has the control group so far been chosen correctly?a Box plot analysis of lymph nodes depending on the operation method or histology (*p < 0.01 lap vs. each other procedure/subgroup). b Box plot analysis of the operation time depending on the type of operation or the surgeon’s experience (*p < 0.01 lap vs. experienced surgeon)Back to article page