Carcinoma urotelial de células claras de vejiga. Reporte de caso y revisión de la literatura

Bladder cancer is a common malignancy, whose most frequent histology is urothelial carcinoma.Clear cell urotelial carcinoma is an extremely rare histological subtype with 24 cases reported in the literature, been mostly muscle-invasive tumors.We present a case of non-muscle-invasive clear cell urothelial carcinoma and a literature review, aiming to add knowledge about this rare subtype and its management.