@article{siqueira jr_falcao_siqueira_2006,  title={Complete en bloc urinary exenteration for synchronous multicentric transitional cell carcinoma with sarcomatoid features in a hemodialysis patient},  volume={32},  ISSN={1677-5538},  url={https://doi.org/10.1590/S1677-55382006000500009},  DOI={10.1590/S1677-55382006000500009},  number={5},  journal={International braz j urol},  publisher={Sociedade Brasileira de Urologia},  author={Siqueira Jr, Tiberio M. and Falcao, Evandro and Siqueira, Tiberio M.},  year={2006},  month={Sep},  pages={560–562} }