Table 1. The correlation of KIF3C expression with the prostate cancer clinical features.

Variable	Group	KIF3C protein expression			P value
		n	High	Low
Age	<70	45	28	17	0.474
	≥70	35	19	16
Lymph node metastasis	Positive	17	14	3	0.026
	Negative	63	33	30
Surgical margin status	Positive	14	10	4	0.289
	Negative	66	37	29
Seminal vesicle invasion	Positive	26	20	6	0.022
	Negative	54	27	27
PCa stage	T1	53	29	26	0.105
	T2/T3	27	18	7
Preoperative PSA	<4	2	1	1	0.038
	4-10	33	14	19
	>10	45	32	13
Gleason score	<7	31	15	16	0.035
	7	27	14	13
	>7	22	18	4
Angiolymphatic invasion	Positive	20	15	5	0.6576
	Negative	60	32	28
Biochemical recurrence	Absence	59	34	25	0.7324
	Presence	21	13	8