Medullary sponge kidney

Definition

A condition characterised by cystic or saccular dilatations of the medullary collecting ducts seen with radiocontrast filling. A predisposition to stones and associated often with renal tubular acidosis. There is no clear genetic predisposition.

Also indexed as

Nearby in Structural developmental anomalies of kidneys

• LB30.0Renal agenesis or other reduction defects of kidney
• LB30.1Renal dysplasia
• LB30.2Congenital single renal cyst
• LB30.3Renal tubular dysgenesis
• LB30.4Oligomeganephronia
• LB30.5Accessory kidney
• LB30.6Fusion anomaly of kidneys
• LB30.7Ectopic or pelvic kidney