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Table 2 Multivariate Cox model for distant metastases-free survival in women of HER2-positive infiltrating ductal carcinoma, stage I-III (n = 65)

From: Decreased expression of stomatin predicts poor prognosis in HER2-positive breast cancer

 

Distant metastases

 

Parameter

Risk ratio (95 % CIa)

p

Hormonal receptors

 

0.405

 ER (+) or PR (+)

1.0 (referent)

 

 ER (−) and PR (−)

1.5 (0.6 to 4.3)

 

Stage

 

0.016

 I–II

1.0 (referent)

 

 III

3.5 (1.3 to 9.9)

 

Adjuvant trastuzumab

 

0.147

 Yes

1.0 (referent)

 

 No

3.1 (0.7 to 14.8)

 

Stomatin expression

 

0.017

 Positive

1.0 (referent)

 

 Negative

4.0 (1.3 to 12.5)

 
  1. ER estrogen receptor, PR progesterone receptor
  2. aCI confidence interval