title: Endoscopic diagnosis of gastric peptic ulcer penetrating into the liver.
abstract: A 61-year-old man was admitted with upper gastrointestinal bleeding. Endoscopy showed a large gastric peptic ulcer with a pseudotumoral mass protruding from the ulcer bed. Histological examination of biopsies taken from the mass revealed distorted hepatic tissue and inflammatory changes. Hepatic penetration was diagnosed as the cause of bleeding. Surgery findings confirmed the endoscopic diagnosis.
authors.affiliation: Endoscopy Unit, Clinica Universitaria Navarra, Pamplona, Spain.
authors.forename: F J
authors.initials: FJ
authors.lastname: Jiménez-Pérez
authors.forename: M A
authors.initials: MA
authors.lastname: Muñoz-Navas
mesh_terms: D006471:Gastrointestinal Hemorrhage / Q000209:etiology; D005773:Gastroscopy; D006801:Humans; D008107:Liver Diseases / Q000175:diagnosis / Q000209:etiology*; D008297:Male; D008875:Middle Aged; D010439:Peptic Ulcer Perforation / Q000150:complications / Q000175:diagnosis*; D013276:Stomach Ulcer / Q000150:complications*