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Table 4 Univariate Cox-regression analysis of different prognostic parameters in patients

From: Bmi-1 promotes invasion and metastasis, and its elevated expression is correlated with an advanced stage of breast cancer

 

RR

95% CI

P-value

Age

   

   ≤45 year

1.000

  

   >45 year

1.057

0.846-1.321

0.624

T Classification

   

   T1

1.000

  

   T2

1.534

0.713-3.301

0.274

   T3

2.841

1.251-6.454

0.013

   T4

7.822

3.294-18.861

<0.001

N Classification

   

   N0

1.000

  

   N1

2.597

1.431-4.713

0.002

   N2

7.621

3.667-15.836

<0.001

   N3

2.846

0.646-12.551

0.167

M Classification

   

   M0

1.000

  

   M1

3.039

1.903-4.853

<0.001

Clinical Stage

   

   I

1.000

  

   II

5.429

0.728-40.465

0.099

   III

9.750

1.330-71.481

0.025

   IV

20.065

2.724-147.736

0.003

ER Presence

   

   Negative

1.000

  

   Positive

0.758

0.486-1.183

0.223

PR Presence

   

   Negative

1.000

  

   Positive

0.511

0.327-0.800

0.003

HER-2 Presence

   

   Negative

1.000

  

   Positive

1.347

0.675-2.689

0.398

Bmi-1 Expression

   

   Low

1.000

  

   High

3.979

1.534-5.875

0.001

  1. RR: Relative Risk; CI: Confidence Interval
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Molecular Cancer

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