Fig. 2From: Filiform polyposis with sigmoid colon adenocarcinoma: a case reportLaparoscopic study of sigmoid colon during operation. The tumor did not spread to the serosa of the sigmoid colon (asterisk), but the colon strongly adhered to the abdominal wall (double asterisk) based on the intraoperative findings. A part of the abdominal wall was also resectedBack to article page