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Table 4 Multivariate analysis for predictors of recurrence involving hormone therapy in ER(+) and/or PR(+) patients

From: Young age: an independent risk factor for disease-free survival in women with operable breast cancer

Variables HR 95% Confidence interval p
Age <35 years 2.1 1.14–4.20 0.018
Tumor size ≥ 2 cm 2.2 1.39–3.62 0.001
Lymph node-positive 3.3 1.81–6.14 <0.001
Nuclear grade 3 1.0 0.45–2.31 0.961
Histological grade 3 1.2 0.55–2.85 0.576
Hormone therapy (yes) 1.6 0.93–2.77 0.086
c-erbB2 1.4 0.81–2.42 0.228