[On the differential diagnosis of hydronephrosis and kidney tumors in children].
D002648:Child; D002675:Child, Preschool; D003937:Diagnosis, Differential; D006801:Humans; D006869:Hydronephrosis / Q000000981:diagnostic imaging*; D007680:Kidney Neoplasms / Q000000981:diagnostic imaging*; D008297:Male; D014567:Urography
O differentsial'noĭ diagnostike gidronefroza u opukholeĭ pochek u deteĭ.