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Table 3 Multivariate analysis of PDCD1, CD274, IFNG and IFN signaling genes RNA expression survival outcomes in patients with TNBC. Analysis was adjusted for tumor size, grade, age and lymph node status

From: Prognostic value of CD8 + PD-1+ immune infiltrates and PDCD1 gene expression in triple negative breast cancer

Biomarkers

HR

95% CI

P-value

OS

PDCD1 expression (every 1 unit increment)

0.02

0.00–0.36

0.007*

CD274 expression (every 1 unit increment)

0.12

0.02–0.81

0.030*

IFNG expression

 High vs. low

0.38

0.21–0.72

0.003*

 Interferon signaling gene expression

 High vs. low

0.59

0.29–1.17

0.132

DFS

PDCD1 expression (every 1 unit increment)

0.08

0.01–0.83

0.034*

CD274 expression (every 1 unit increment)

0.19

0.04–0.97

0.045*

IFNG expression

 High vs. low

0.38

0.22–0.68

0.001*

 Interferon signaling gene expression

 High vs. low

0.46

0.23–0.92

0.027*

  1. *Statistically significant