Fig. 1From: A case series of intestinal adenomatous polyposis of unidentified etiology; a late effect of irradiation?Endoscopic images of patient 1. a: Flat adenomatous lesion, non-granular type (Kudo 3Â s), approximately 10Â mm, descending colon (with narrow-band imaging). b: Flat adenomatous lesion, non-granular type (Kudo 3Â s), approximately 10Â mm, transverse colon (with narrow-band imaging)Back to article page