Table 1.

Correlation between miR-145 expression and clinicopathological factors

Parameters	Group	Total	miR-145 expression		P value
			Low	high
Gender	Male	56	40	16
	Female	16	13	3	0.533
Age (years)	<55	8	6	2
	≥55	64	47	17	1.000
Histological grade	Low	27	20	7
	High	45	33	12	0.945
Tumor stage	Ta-T1	29	21	8
	T2-T4	43	32	11	0.850
Tumor size	<3.0cm	37	27	10	0.899
	≥3.0cm	35	26	9
Tumor multiplicity	Unifocal	19	13	6
	Multifocal	53	40	13	0.550
Lymph nodes metastasis	Absent	49	44	5
	Present	23	9	14	0.000*

^*P<0.05