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Table 3 Correlation coefficients (r) for expression levels of four proteins in patients with breast IDC (n = 218)

From: Isocitrate dehydrogenase 1–snail axis dysfunction significantly correlates with breast cancer prognosis and regulates cell invasion ability

Variables

IDH1

HIF1α

Snail

Twist

IDH1

-

-

-

-

-

-

-

-

HIF1α

r = 0.221

-

-

 

p = 0.001

-

-

Snail

r = −0.141

r = 0.194

-

 

p = 0.037

p = 0.004

-

Twist

r = 0.172

r = 0.424

r = 0.115

-

p = 0.011

p <0.001

p = 0.090

-

  1. The correlation coefficients and p values were estimated by Spearman’s rank correlation
  2. IDC invasive ductal carcinoma, IDH1 isocitrate dehydrogenase 1, HIF1α hypoxia-inducible factor-1 alpha
  3. Bold italic values denote statistically significant