A rare case of tumor-to-tumor metastasis: prostate cancer to chromophobe renal cell carcinoma - Cavalcante, Alexandre; Cordeiro, Mauricio D.; Sierra, Pablo S.; Pontes Junior, Jose Pontes; Albuquerque, Emanuel V; Barbosa, Paulyana F; Mattedi, Romulo L; Faraj, Sheila F; Coelho, Rafael F; Nahas, William Carlos (Urology case reports, 2019)