Fig. 2From: Efficacy of endoscopic surveillance in the detection of local recurrence after radical rectal cancer surgery is limited? A retrospective studyIntraluminal (patient A) and extraluminal LR (patient B). LR MRI shows LR in both patients, endoscopic examinations with histopathological verification only in patient A. Patient B after preoperative sRT. B, bladder; LR, local recurrence; pf, presacral fasciaBack to article page