title: Radiology case of the month. Hematochezia in an unstable patient. Acute lower gastrointestinal hemorrhage secondary to angiodysplasia.
authors.affiliation: Tulane University Health Sciences Center, New Orleans, USA.
authors.forename: Brian
authors.initials: B
authors.lastname: Shore
authors.forename: Steven
authors.initials: S
authors.lastname: Zell
authors.forename: Adam
authors.initials: A
authors.lastname: Dowling
authors.forename: Harold R
authors.initials: HR
authors.lastname: Neitzschman
mesh_terms: D000208:Acute Disease; D016888:Angiodysplasia / Q000150:complications; D000792:Angiography; D003937:Diagnosis, Differential; D006471:Gastrointestinal Hemorrhage / Q000000981:diagnostic imaging* / Q000209:etiology; D006801:Humans; D008297:Male; D008875:Middle Aged