Advancing HER2-low breast cancer management: enhancing diagnosis and treatment strategies

Abstract

Recent evidence brought by novel anti-human epidermal growth factor receptor 2 (HER2) antibody-drug conjugates is leading to significant changes in HER2-negative breast cancer (BC) best practices. A new targetable category termed ‘HER2-low’ has been identified in tumors previously classified as ‘HER2-negative’. Daily practice in pathology and medical oncology is expected to align to current recommendations, but patient access to novel anticancer drugs across geographies might be impeded due to local challenges.

Keywords

• her2-low
• metastatic breast cancer
• balkans
• testing
• innovative treatment
• access