article_metadata: Junyi Wu Lei Li Jun Qin Zhengqing Yan Shiqing Chen Tao Jin Junming Xu
article_metadata: 10.3389/fonc.2021.780577
article_metadata: Front Oncol
article_metadata: 2022 Jan 27;11:780577.
article_metadata: her2 gastric cancer pyrotinib resistance trastuzumab
article_metadata: CC BY
article_metadata: https://pubmed.ncbi.nlm.nih.gov/35155188/
article_metadata: Case Reports
article_metadata: PMC8829539
article_metadata: 35155188
article_metadata: Case Report: Durable Clinical Response to Third-Line Pyrotinib After Resistance to Trastuzumab in a Gastric Cancer Patient
article_metadata: 2022