[Sponge kidney. Report of 4 cases].
D000328:Adult; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008297:Male; D007691:Medullary Sponge Kidney / Q000175:diagnosis* / Q000209:etiology / Q000473:pathology; D008875:Middle Aged; D014567:Urography
Riñón en esponja. Presentación de 4 nuevos casos.