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Table 3 Univariate 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

Variable Coefficient 95 % CI P
Histopathologic    
Size 0.556 0.341–0.770 < 0.001
Nuclear Grade 1.647 1.229–2.064 < 0.001
Lymphatic invasion 0.885 -0.064-1.834 0.068
Immunohistochemical    
ER -0.216 − (0.321 − 0.112) < 0.001
HER2 0.692 -0.115-1.500 0.093
Ki-67 0.046 0.031–0.061 < 0.001
p53 0.021 0.012–0.031 < 0.001
EGFR 1.704 0.753–2.656 < 0.001
CK 5/6 0.080 -0.623-0.784 0.823