Department of Anatomy;
Faculty of Medicine;
Estácio de Sá University;
Rio de Janeiro;
Brazil;
Ureteral; Orifice; Cystoscopy; Bladder; Anatomy; Internal; Urethral; Orifice; Transurethral; Resection; of; the; Prostate; Transurethral; Resection; of; Bladder; Tumor;