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Table 3 Comparison of cystoscopic findings with biopsy pathology

From: Utility of serial urinary cytology in the initial evaluation of the patient with microscopic hematuria

 

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

  1. * not all patients with normal cystopscopy underwent bladder biopsy.