^
Association details:
Biomarker:HR positive
Cancer:HER2 Positive Breast Cancer
Drug Class:HER2 inhibitor +
Aromatase inhibitor
Direction:Sensitive
Evidence:
Evidence Level:
Sensitive: A2 - Guideline
New
Source:
Title:

Endocrine Therapy for Hormone Receptor-Positive Metastatic Breast Cancer

Excerpt:
Targeted Therapy: The addition of HER2-targeted therapy to first-line AIs should be offered to patients with HR-positive, HER2-positive MBC in whom chemotherapy is not immediately indicated.
DOI:
10.1200/JCO.2016.67.1487