congenital mesoblastic nephroma
1 Definition of congenital mesoblastic nephroma
Meaning of congenital mesoblastic nephroma: A type of kidney tumor that is usually found before birth by ultrasound or within the first 3 months of life.
A type of kidney tumor that is usually found before birth by ultrasound or within the first 3 months of life. It contains fibroblastic cells (connective tissue cells), and may spread to the other kidney or to nearby tissue. Congenital mesoblastic nephroma is more common in males.