title: [A case of congenital hydronephrosis and hydroureter diagnosed with radionuclide studies (author's transl)].
mesh_terms: D002648:Child; D004108:Dilatation, Pathologic / Q000151:congenital; D006801:Humans; D006869:Hydronephrosis / Q000151:congenital / Q000000981:diagnostic imaging*; D008297:Male; D011877:Radionuclide Imaging; D013667:Technetium; D014515:Ureteral Diseases / Q000000981:diagnostic imaging*
chemical_list: D013667:Technetium