PMC4713179_01
Endoscopic submucosal dissection of a large laterally spreading tumor (granular-type) of the rectum. a Colonoscopy demonstrates the tumor. b The specimen is 96 mm long and 88 mm wide. Histology verified mucosal cancer in adenoma.
10-1055-s-0041-107902-i323ei1.jpg
PMC4713179_01_10-1055-s-0041-107902-i323ei1.jpg
FI323-1
One example is shown in Fig. 1.