Association of mPRα expression with various clinicopathological characteristics and pathway biomarkers.

Kruskal-Wallis test, Chi-square test were used;
aP values calculated using Fisher’s exact test;
bAdditional adjusting for age, TNM stage;
cTNM stage 0–3 vs. TNM stage 4;
dTNM stage 0–2 vs. TNM stage 4;
eThere were two cases without grade information provided; f There were thirty five cases without the related information provided;