Renal tumors

Renal tumors are represented by mesoblastic nephroma (renal hamartoma) and Wilm’s tumor 

(nephroblastoma). Mesoblastic nephroma is the most frequent renal tumor, while Wilm’s tumor is 

extremely rare. The sonographic picture in both tumors is of a solitary mass replacing the normal 

architecture of the kidney, in most cases with associated polyhydramnios. Cystic areas may appear in 

both tumors. Mesoblastic nephromas are benign, and nephrectomy is curative in the majority of cases.


Head & brain | Face & neck | Thorax | Abdomen | Other Tumors | Contact | Registry

Forum | References | Introduction | Conclusion | Home

Geomist Sites © 1999