Among the following the least common cause of acute upper GI bleeding is?
Source of bleeding Propoion of patients, % Ulcers 31-67 Varices 6-39 Mallory Weiss tears 2-8 Gastroduodenal erosions 2-18 Erosive esophagitis 1-13 Neoplasm 2-8 Vascular ectasia 0-6 No source identified 5-15
Mallory Weiss tear
Ulcer
Varices
Vascular ectasia
Bleeding from the GUT and diseases of esophagus