title: Gastric teratoma in infancy and childhood: report of three cases and review of literature.
mesh_terms: D000005:Abdomen; D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D013270:Stomach / Q000000981:diagnostic imaging; D013274:Stomach Neoplasms / Q000175:diagnosis / Q000473:pathology / Q000601:surgery; D013724:Teratoma / Q000175:diagnosis / Q000473:pathology / Q000601:surgery; D014463:Ultrasonography; D014567:Urography