Fig. 1. Endoscopic findings of the laterally spreading tumor. (A) White-light endoscopy showing a 25 mm-sized laterally spreading tumor, with flat-elevated, nodular-mixed surface, located in 16 cm above the anal verge. White spot is noticed around the lesion. (B) Narrow-band image showing the brownish color change in the lesion with a gyrus-forming pattern in the background of normal-appearing colonic mucosa.

Int J Gastrointest Interv 2023;12:159~161 https://doi.org/10.18528/ijgii230028

© Int J Gastrointest Interv