Lymphoma involving the kidneys typically presents as bilateral renal e
nlargement with multiple nodules [1-6]. Solitary masses, diffuse paren
chymal infiltration, or engulfment of the entire kidney by diffuse dis
ease may occur but are more rare. We report the case of a child with n
on-Hodgkin's lymphoma presenting as a focal unilateral renal mass with
bony metastases.