Clinical, pathological, and oncological outcomes in unclassified renal cell carcinoma compared to clear cell renal cell carcinoma - Sawczyn, Guilherme; Brambilla, Caio; Rodrigues, Gilberto Jose; Pereira, Maykon William Aparecido Pires; Cardili, Leonardo; Carvalho, Paulo Afonso de; Gallucci, Fabio Pescarmona; Sarkis, alvaro Sadek; Nahas, Willian Carlos; Cordeiro, Mauricio Dener (Indian journal of urology, 2025)