Fig. 2From: Exploratory analysis of lateral pelvic sentinel lymph node status for optimal management of laparoscopic lateral lymph node dissection in advanced lower rectal cancer without suspected lateral lymph node metastasisDiagram showing the division of the lateral pelvic region, and the SLN locations in 16 patients. The numeral indicates the number of patients with an SLN in this area. Some patients showed SLNs in multiple locationsBack to article page