In this case, a 65-year-old woman presents with a recurrence of a polyp previously treated with endoscopic mucosal resection. The biopsy and the endoscopic evaluation

A 77-year-old patient presented to the emergency department with Hb-relevant lower gastrointestinal bleeding during anticoagulation treatment with rivaroxaban and clopidogrel. At colonoscopy, the bleeding source

Unclear smaller polyps in the rectum may represent a pitfall — if they do not look like perfectly typical hyperplasia or small adenomas, then carcinoids