Table 3.

Spearman correlation analysis of URG4 versus clinicopathological factors

Variables	URG4 expression level
	Spearman correlation	p-Value
Clinical staging	0.327	<0.000
T classification	0.250	0.001
N classification	0.254	0.001
Vaginal involvement	0.236	0.002
Tumour size	0.218	0.005