
GI bleeding: causes
ABCDEFGHI:
AngiodysplasiaBowel cancerColitisDiverticulitis/ Duodenal ulcerEpitaxis/ Esophageal (cancer, esophagitis, varices)Fistula (anal, aortaenteric)Gastric (cancer, ulcer, gastritis)HemorrhoidsInfectious diarrhoea/ IBD/ Ischemic bowel
Image Source :: KMCP...