title: Rectosigmoid stricture probably from ischemia presenting as constipation in an elderly patient.
authors.forename: Ravi K
authors.initials: RK
authors.lastname: Bobba
authors.forename: Edward L
authors.initials: EL
authors.lastname: Arsura
authors.forename: Khalil A
authors.initials: KA
authors.lastname: Amir
mesh_terms: D000368:Aged; D012809:Colon, Sigmoid / Q000098:blood supply*; D003248:Constipation / Q000209:etiology*; D006801:Humans; D007511:Ischemia / Q000150:complications*; D008297:Male; D012007:Rectum / Q000098:blood supply*