multilocular cystic nephroma

• congenital
• usually benign

• multiple small, noncommunicating cysts in single renal mass
• usually large (mean 10 cm)
• +/- calcification

• 50% detected in childhood, remainder in older adults
  • kids: M > F
  • adults: F > M

© 2002, C.E. Kahn, Jr.
2002-04-18