Page kidney: an unusual cause of hypertension.

A case of classical Page kidney with emphasis on radiographic findings is presented. Onset of hypertension following trauma associated with angiographic findings of attenuation, splaying and stretching of the intrarenal vessels on the arterial phase with a definite delay in transit time through the parenchyma and a non-homogeneous nephrogram should make the diagnosis of Page kidney or constricting subcapsular mass the most logical consideration.