title: Colon cancer presenting as upper-GI bleeding.
authors.affiliation: Department of Medicine, Section of Gastroenterology, Southern Arizona VA Health Care System and University of Arizona Health Sciences Center, Tucson, Arizona, USA.
authors.forename: Brett
authors.initials: B
authors.lastname: Thorpe
authors.forename: Brian
authors.initials: B
authors.lastname: Applebaum
authors.forename: Romeo F
authors.initials: RF
authors.lastname: Esquivel
authors.forename: Robert S
authors.initials: RS
authors.lastname: Krouse
authors.forename: Ronnie
authors.initials: R
authors.lastname: Fass
mesh_terms: D000230:Adenocarcinoma / Q000150:complications / Q000175:diagnosis* / Q000601:surgery; D001706:Biopsy; D003082:Colectomy; D003110:Colonic Neoplasms / Q000150:complications / Q000175:diagnosis* / Q000601:surgery; D003113:Colonoscopy; D003937:Diagnosis, Differential; D006396:Hematemesis / Q000175:diagnosis* / Q000209:etiology / Q000601:surgery; D006801:Humans; D008297:Male; D008875:Middle Aged; D011860:Radiography, Abdominal; D014057:Tomography, X-Ray Computed