title: Retroperitoneal fibrosis in childhood: case report and review.
mesh_terms: D006801:Humans; D007223:Infant; D008297:Male; D011241:Prednisone / Q000627:therapeutic use; D012185:Retroperitoneal Fibrosis / Q000188:drug therapy / Q000473:pathology* / Q000601:surgery
chemical_list: D011241:Prednisone