Table 1.

Clinicopathologic Features.

Items	Bladder cancer patients (N = 156)
Age (years), mean ± SD	61.8 ± 10.5
Gender, No. (%)
Female	36 (23.1)
Male	120 (76.9)
Multiplicity, No. (%)
Single	106 (67.9)
Multiple	50 (32.1)
Tumor size (cm), mean ± SD	2.5 ± 1.2
Tumor stage, No. (%)
Ta&T1	108 (69.2)
T2-T4	48 (30.8)
LYN metastasis, No. (%)
No	143 (91.7)
Yes	13 (8.3)
Pathological grade, No. (%)
Low	96 (61.5)
High	60 (38.5)

Abbreviations: SD, standard deviation; LYN, lymph node.