Fig. 1From: Delayed anastomotic leakage following laparoscopic intersphincteric resection for lower rectal cancer: report of four cases and literature review a Case 1. CT scan revealed the presence of a small amount of extraluminal air between the prostate and rectum, adjacent to the coloanal anastomosis (arrow). b Case 1. Orally administered medicinal charcoal was detected in the urineBack to article page