title: Duplication of the stomach simulating hypertrophic pyloric stenosis.
mesh_terms: D002675:Child, Preschool; D003937:Diagnosis, Differential; D006801:Humans; D006984:Hypertrophy / Q000175:diagnosis; D008297:Male; D011707:Pyloric Stenosis / Q000175:diagnosis; D011859:Radiography; D013270:Stomach / Q000002:abnormalities* / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery