title: Pseudotumor acute gastric ulcer in a child.
mesh_terms: D000208:Acute Disease; D000367:Age Factors; D002675:Child, Preschool; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D011859:Radiography; D013274:Stomach Neoplasms / Q000000981:diagnostic imaging*; D013276:Stomach Ulcer / Q000000981:diagnostic imaging* / Q000601:surgery