RESUMO
PURPOSE: Investigate the utility of urine cytology (UC) in patients older than 50 years with hematuria and sonographically suspected bladder lesion. PATIENTS AND METHODS: Between April 2010 and June 2012, 152 patients above 50 years suffering from hematuria were included in this study. In all patients, ultrasound revealed a lesion suspected to be bladder cancer. Voided urine specimens were taken from all patients and transported to Pathology laboratory and processed within 1-3 h. All patients have undergone a cystoscopy examination and biopsy was taken from any suspicious lesion. The cytological diagnosis was reported as one of three categories, positive or negative or suspicious for malignancy. RESULTS: One hundred thirty three (87.5%) patients in this study proved to have bladder carcinoma in histopathological examination. The sensitivity of UC was 53.4% and only five patients were suspicious. Percentage of positive cytology was highest among patients having gross hematuria (51.3%), posterior wall lesions (75%), papillonodular configuration (81.8%), invasive cancer (59.1%) and bilharzial affection (52.5%). CONCLUSION: Hematuria in patients older than 50 years with sonographically suspected bladder lesion mandates cystoscopy and biopsy. UC does not add more significant information in this group of patients.
