article_metadata: Wei Jing Jie-Tao Ma Cheng-Bo Han
article_metadata: 10.3389/fonc.2020.00771
article_metadata: Front Oncol
article_metadata: 2020 May 29;10:771.
article_metadata: egfr mutation her-2 amplification breast cancer lung metastasis molecular targeted therapy
article_metadata: CC BY
article_metadata: https://pubmed.ncbi.nlm.nih.gov/32547945/
article_metadata: Case Reports
article_metadata: PMC7274020
article_metadata: 32547945
article_metadata: Metastatic Breast Cancer Coexisting With HER-2 Amplification and EGFR Exon 19 Deletion Benefits From EGFR-TKI Therapy: A Case Report
article_metadata: 2020