International journal of urology : official journal of the Japanese Urological Association, cilt.10, sa.5, ss.243-6, 2003 (SCI-Expanded, Scopus)
Background: The value of selective upper urinary tract (UT) cytology in patients who are asymptomatic and tumor free at control cystoscopy after being treated for superficial bladder carcinoma has not been studied. The present study was performed to evaluate the value of selective UT cytology in patients who are tumor free at control cystoscopy after being treated for superficial bladder cancer.