ACR appropriateness criteria radiologic management of lower gastrointestinal tract bleeding: 2021 update
J. Am. Coll. Radiol; 18 (supl. 5), 2021
Diverticulosis remains the commonest cause for acute lower gastrointestinal tract bleeding (GIB). Conservative management is initially sufficient for most patients, followed by elective diagnostic tests. However, if acute lower GIB persists, it can be investigated with colonoscopy, CT angiography (CTA), ...