Prognostic value of positive human epidermal growth factor receptor 2 status and negative hormone status in patients with T1a/T1b, lymph node‐negative breast cancer

Abstract

The current results indicated that patients with T1a/T1b, lymph node-negative BC have a low risk of distant and local recurrence, but younger age is a significant risk factor for events occurrence. Young women with HER2-positive and HR-negative status have a significant risk of distant recurrence and should be considered for future clinical trials with anti-HER2 adjuvant therapy.