Coexpression of the type 1 growth factor receptor family members HER‐1, HER‐2, and HER‐3 has a synergistic negative prognostic effect on breast carcinoma survival

Abstract

In a cohort of patients with breast carcinoma, the authors observed T1GFR family member coexpression (HER-1, HER-2, and HER-3) to have a negative synergistic effect on patient outcome, independent of tumor size or lymph node status. Thus, coexpression of T1GFR family members identified a subset of patients with a poor disease prognosis who may potentially benefit from therapy simultaneously targeting several T1GFR family members.