Table 1. Patient characteristics.

CIS= carcinoma in situ

Characteristics	n=68	%
Age
< 60 years	28	41.2
> 60 years	40	58.8
Mean (SD) age = 62.66 (12.05)
Sex
Male	60	88.2
Female	08	11.8
Tumor category
Ta	03	4.4
T1	65	95.6
Tumor extent
Single	40	58.8
Multiple	28	41.2
Tumor size, No
< 3 cm	40	58.8
> 3 cm	28	41.2
Associated CIS
Yes	03	4.4
No	65	95.6