Classification of solid renal tumor with oncocytic/eosinophilic cytoplasm: is hybrid oncocytic/chromophobe renal tumor a subtype of oncocytoma, chromophobe renal cell carcinoma, or a distinct tumor entity?

Affiliations

• ¹ Department of Diagnostic Pathology, Keio University Hospital, Tokyo Japan.
• ² Department of Diagnostic Pathology, Kochi Red Cross Hospital, Kochi, Japan.
• ³ Department of Surgical Pathology, Tokyo Women's Medical University, Tokyo, Japan.
• ⁴ Department of Pathology, Kansai Medical University Hospital, Osaka, Japan.
• ⁵ Department of Pathology, Fukuoka University Hospital, Fukuoka, Japan.
• ⁶ Department of Urology, Keio University Hospital, Tokyo, Japan.