The diagnostic challenge of suspicious or positive malignant urine cytology findings when cystoscopy findings are normal : an outpatient blue-light flexible cystoscopy may solve the problem
PURPOSE: To investigate whether outpatient blue-light flexible cystoscopy could solve the diagnostic challenge of positive or suspicious urine cytology findings despite normal white-light flexible cystoscopy results and normal findings on computerized tomography urography, in patients investigated for urothelial cancer.MATERIAL AND METHODS: In a multicentre study, a total of 70 examinations were p