Table 1.

Correlation between SPRY4-IT1 expression and clinicopathological features of UCB patients

Parameters	Group	Total	SPRY4-IT1 expression		P value
			High	Low
Gender	Male	38	22	16	0.707
	Female	30	16	14
Age (years)	< 59	42	24	18	0.790
	≥ 59	26	14	12
Tumor size (cm)	< 3 cm	37	21	16	0.874
	≥ 3 cm	31	17	14
Multiplicity	Single	42	23	19	0.813
	Multiple	26	15	11
Histological grade	G1	27	7	20	0.000
	G2, G3	41	31	10
Tumor stage	Ta, T1	32	13	19	0.017
	T2, T3, T4	36	25	11
Lymph nodes metastasis	No	49	20	29	0.000
	Yes	19	18	1