Current Standards and Future Outlooks in Metastatic Her2-Positive Breast Cancer.

ABSTRACT:

Background

Approximately 20% of all breast cancer cases show overexpression or amplification of the human epidermal growth factor receptor 2 (Her2) [Cancer Epidemiol Biomarkers Prev. 2017;26(4):632-41]. With the introduction of trastuzumab, lapatinib, and pertuzumab to the realm of treatment, a new era of antibody-drug conjugates had only begun. Within the last two decades, survival for patients with this tumor subtype has fundamentally improved.

Summary

Beginning with a taxane plus trastuzumab/pertuzumab followed by trastuzumab deruxtecan, the first- and second-line treatments are set in stone. With the introduction of tucatinib as a newer tyrosine kinase inhibitor in combination with capecitabine and trastuzumab, there is one efficient line of treatment available after tra

SUBMITTER: Suppan C 

PROVIDER: S-EPMC9982349 | biostudies-literature | 2023 Feb

REPOSITORIES: biostudies-literature