Collaborative Hypertext of Radiology

mesoblastic nephroma

fetal renal hamartoma

solid, unencapsulated mass with bundles of connective tissue
replaces 60-90% of kidney
cured by nephrectomy
nearly all solid renal tumors in 1st several wks of life mesonephric nephroma, not Wilms

Charles E. Kahn, Jr., MD - 2 February 1995
Last updated: 1 October 2013