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Table 4 Multivariate linear regression analysis for determining metabolic activity

From: Clustering subtypes of breast cancer by combining immunohistochemistry profiles and metabolism characteristics measured using FDG PET/CT

Model

Variable

Coefficient

95 % CI

P

Adjusted R2

1

Nuclear Grade

1.119

0.632–1.606

< 0.001

0.238

 

Ki-67

0.024

0.007–0.041

0.005

 
 

Size

0.469

0.270–0.668

< 0.001

 

2

Ki-67

0.034

0.016–0.052

< 0.001

0.126

 

p53

0.015

0.003–0.028

0.018

 
 

EGFR

1.823

0.328–3.319

0.017

 
 

p53*EGFR

-0.026

− (0.049 − 0.003)

0.028

 
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Cancer Imaging

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