Produção científica Dysregulation of the mammalian target of rapamycin pathway in chromophobe renal cell carcinomas Discontinuous Foci of Cancer in a Single Core of Prostatic Biopsy When it Occurs and Performance of Quantification Methods in a Private-practice Setting Dysregulation of the mammalian target of rapamycin pathway in chromophobe renal cell carcinomas Discontinuous Foci of Cancer in a Single Core of Prostatic Biopsy When it Occurs and Performance of Quantification Methods in a Private-practice Setting CORRELAÇÃO ENTRE TAMANHO TUMORAL E GRAU NUCLEAR DE FUHRMAN EM PRODUTOS DE NEFRECTOMIAS ONCOLÓGICAS