Table 2. Spearman correlation analysis between CTHRC1 and clinicopathologic parameters.

	CTHRC1 expression level
	Correlation coefficient	p-value
Differentiation degree	0.397	<0.001
Clinical stage	0.262	<0.001
T Classification	0.254	<0.001
N Classification	0.141	0.016
M Classification	0.219	<0.001
Lymph node metastasis	0.146	0.013