Medullary Sponge Kidney

ABSTRACT

Medullary sponge kidney is uncommon disease and rare in children. It is characterized by localized dilatation of collecting ducts in renal pyramids. The diagnosis of medullary sponge ki-dney depends mainly upon intravenous and retrograde pyelography. This paper presented a case of medullary sponge kidney found in a 9-year-old boy during the study about enuresis, and a brief review of literature was made.