title: [Duodenal ulcer in systemic mastocytosis].
abstract: Two cases of systemic mastocytosis are presented. Both patients had peptic ulceration. Greatly raised values on investigation of gastric acid secretion in patients with therapy-resistant peptic ulceration and normal serum gastrin should raise the suspicion of systemic mastocytosis.
authors.affiliation: Medicinsk gastroenterologisk afdeling, Hvidovre Hospital, København.
authors.forename: A H
authors.initials: AH
authors.lastname: Christensen
authors.forename: P
authors.initials: P
authors.lastname: Matzen
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D004381:Duodenal Ulcer / Q000150:complications* / Q000188:drug therapy / Q000503:physiopathology; D005260:Female; D005744:Gastric Acid / Q000378:metabolism; D006801:Humans; D008297:Male; D008415:Mastocytosis / Q000150:complications* / Q000175:diagnosis / Q000503:physiopathology; D008875:Middle Aged
vernacular_title: Ulcus duodeni ved systemisk mastocytose.