Not a cause of upper GIT bleeding
Meckel's diveiculum
Mallory Weiss Syndrome
Gastric antral vascular ectasia
Poal hypeension
Meckel's diveiculum - Found in Ileum distal to ligament of Treitz( Cause of lower GI BLEED) Location of Ligament of Treitz is Duodenojejunal flexure
Bleeding from the GUT and diseases of esophagus