Eosinophilic Variant of Chromophobe Renal Cell Carcinoma

Abstract
Chromophobe renal cell carcinoma is a distinct subtype of renal cell carcinoma that accounts for 5% of all renal tumors. This subtype is further subdivided into two variants, classic and eosinophilic, with the latter variant being less frequent. We report two cases of the eosinophilic variant of chromophobe renal cell carcinoma diagnosed at our institution between January 2008 and December 2012.