Table I.

Analysis between the clinical features and expression of Keap1 in patients with renal cell carcinoma.

Characteristics	n	Keap1 expression		P-value
		Low group	High group
Age, years		60±5.2	59±6.2	0.560
Sex				0.556
Male	22	10	12
Female	23	13	10
Location				0.554
Left	24	11	13
Right	21	12	9
T stage				0.514
T1	32	17	15
T2	12	5	7
T3	1	1	0
T4	0	0	0
Recurrence				0.003
No	22	6	16
Yes	23	17	6

Keap1, Kelch-like ECH-associated protein 1.