Fig. 2

Colonoscopy showed two diverticula of the sigmoid colon containing elevated lesions. a The proximal lesion had erythema with marginal erosion. b The distal lesion had irregularly elevated mucosa
Colonoscopy showed two diverticula of the sigmoid colon containing elevated lesions. a The proximal lesion had erythema with marginal erosion. b The distal lesion had irregularly elevated mucosa