text: Abdominal CT is not the study of choice in the evaluation of acute<unk><unk><unk> . However, a CT can be helpful in the detection of UGIB from pseudoaneurysms of the mesenteric vessels, branches of the celiac axis and masses of the<unk>  GI system or liver tumors.
option_0: Upper gastrointestinal bleeding CT scan
option_1: Lower gastrointestinal bleeding CT scan
option_2: Gastrointestinal varices CT scan
option_3: Peptic ulcer X ray
option_4: Upper gastrointestinal bleeding physical examination
option_5: Lower gastrointestinal bleeding physical examination
option_6: Peptic ulcer physical examination
option_7: Linitis plastica upper GI endoscopy