Fig. 1From: Impact of obesity in colorectal endoscopic submucosal dissection: single-center retrospective cohort studyLesion with abundant fat tissue in the submucosal layer. A Non-granular laterally spreading tumor that was 34Â mm in size and located in the ascending colon of an obese patient whose body mass index was 26.7Â kg/m2. B Abundant fat tissue in the submucosa. C Fat tissue which was also found on the ulcer after resectionBack to article page