Table 3.
Comparison of cystoscopic findings with biopsy pathology
Cystoscopy data | |||
Biopsy results |
Normal* (N = 144) |
Benign lesion (N = 5) |
Tumors (N = 38) |
Positive for cancer (N = 17) |
0 | 0 | 17 |
Negative for cancer (N = 70) |
49 | 5 | 21 |
* not all patients with normal cystopscopy underwent bladder biopsy.