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Table 2 Univariable analysis of ability to predict disease recurrence

From: CD147 expression predicts biochemical recurrence after prostatectomy independent of histologic and pathologic features

 

Hazard Ratio

95 % CI for HR

p-value

Age

1.01

0.97–1.04

0.78

Gleason score

  

0.005

 ≤6, 3 + 4

ref

  

 4 + 3, ≥8

2.59

1.53–4.40

 

Tumor volume

  

0.02

 <10 %

ref

  

 10–19 %

1.49

0.57–3.90

 

 20–29 %

1.42

0.50–4.03

 

 30–39 %

2.88

1.18–7.05

 

 ≥40 %

3.30

1.39–7.84

 

Pathologic stage

  

<0.0001

 T2

ref

  

 T3a

3.61

1.85–7.05

 

 T3b

6.73

3.68–12.29

 

Positive lymph node(s)

3.58

1.62–7.89

0.007

Initial PSA (per ng/ml)

1.00

0.99–1.01

0.90

Positive surgical margins

1.63

0.96–2.77

0.07

CD147 expression (per 0.01 OD)

0.61

0.44–0.82

0.002

E-cadherin expression (per 0.1 OD)

0.41

0.24–0.68

0.0007

  1. Abbreviations: prostate-specific antigen (PSA), reference (ref), optical density (OD)