Table 1.

Correlations between GPR55 mRNA expression levels and expression levels of other biomarkers in the lymph nodes of CC patients.

		CEA		CXCL17		CXCL16		GPR35 V2/3		LGR5
		r	p-Value	r	p-Value	r	p-Value	r	p-Value	r	p-Value
GPR55	All CRC LNs	−0.08	0.123	−0.04	0.421	0.33	<0.0001	0.28	<0.0001	0.33	<0.0001
	TNM Stage I LNs	0.21	0.075	0.43	0.0001	0.64	<0.0001	0.58	<0.0001	0.56	<0.0001
	TNM Stage II LNs	−0.10	0.155	0.004	0.958	0.47	<0.0001	0.42	<0.0001	0.48	<0.0001
	TNM Stage III LNs	−0.18	0.098	−0.24	0.027	0.17	0.120	0.15	0.150	0.21	0.047
	TNM Stage IV LNs	−0.46	0.009	−0.38	0.036	−0.50	0.005	−0.39	0.028	−0.31	0.092

The correlation coefficients (r) and the p-values were calculated by two-tailed Spearman’s rank order correlation test. Levels are given as mRNA copies/18S rRNA unit.