. 2018 Jul 29;2018:9432375. doi: 10.1155/2018/9432375

Table 5.

The correlation between the Sdc1 expression in the tumor epithelium and the stroma of the metastases of the ductal breast carcinoma and some clinical and histological features of the primary tumors, analyzed using Spearman's correlation coefficient.

Spearman correlation		Syndecan-1 expression in the epithelium of metastases (N = 30)	Syndecan-1 expression in the stroma of metastases (N = 30)
Age (years)	Coefficient rho	−0.373	0.014
Age (years)	P	0.043	0.940

Tumor size (cm)	Coefficient rho	−0.223	0.061
Tumor size (cm)	P	0.237	0.750

Focus numbers (1–3)	Coefficient rho	0.07	0.417
Focus numbers (1–3)	P	0.714	0.022

Histological grade	Coefficient rho	0.138	0.164
Histological grade	P	0.466	0.385

T status	Coefficient rho	−0.299	0.229
T status	P	0.109	0.223

N status	Coefficient rho	0.11	0.179
N status	P	0.562	0.343

Percentage of positive lymph nodes	Coefficient rho	0.08	0.267
Percentage of positive lymph nodes	P	0.676	0.153

ER	Coefficient rho	−0.381	−0.302
ER	P	0.038	0.105

PR	Coefficient rho	−0.461	−0.393
PR	P	0.01	0.032

HER2/neu	Coefficient rho	0.138	0.287
HER2/neu	P	0.468	0.124