title: Intussusception on Henoch-Schönlein's purpura.
mesh_terms: D002675:Child, Preschool; D006801:Humans; D007082:Ileum; D007443:Intussusception / Q000000981:diagnostic imaging / Q000209:etiology* / Q000601:surgery; D008297:Male; D011693:Purpura / Q000150:complications*; D011859:Radiography