UROONKOLOJI BULTENI-BULLETIN OF UROONCOLOGY, cilt.12, sa.1, ss.36-42, 2013 (ESCI)
The majority of bladder cancers seen in the clinic are of non-muscle invasive (superficial) type. Recurrences following therapy are frequent and requiring surveillance by urine cytology and cystoscopy. In addition, the risk of progression is likewise high.