Renal lymphoma, angiographic findings in a child.

The authors describe the renal angiographic findings in an 8-year-old child with diffuse infiltration of the kidneys by malignant lymphoma. These findings included irregularity, encasement, occlusion of interlobar branches, and poor opacification of arcuate and interlobular arteries. Although the findings were not entirely specific, the diagnosis can be suggested in the appropriate clinical setting.