Table 2.

Relationship of HMGA1 expression and clinicopathologic characteristics of patients

Variable	Total (%)	HMGA1 expression
		Negative (n=103)	Positive (n=30)	P value
Age				0.222
<60	48	40	8
≥60	85	63	22
Gender				0.757
Male	83	65	18
Female	50	38	12
Tumor size				0.000
≤4	71	65	6
>4	62	38	24
Histology				0.686
Clear cell carcinoma	118	92	26
Others	15	11	4
Histological grade				0.000
I-II	110	98	12
III-IV	23	5	18
Tumor stage				0.005
T1	115	100	15
T2-T4	18	3	15