title: [Acute symmetric ulcers of the antral portion of the stomach (author's transl)].
mesh_terms: D000208:Acute Disease; D000328:Adult; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011706:Pyloric Antrum / Q000000981:diagnostic imaging*; D011859:Radiography; D013276:Stomach Ulcer / Q000000981:diagnostic imaging* / Q000209:etiology; D013315:Stress, Psychological / Q000150:complications