article_metadata: Weigang Xiu Qianqian Zhang Min Yu Yin Huang Meijuan Huang
article_metadata: 10.3389/fonc.2021.630256
article_metadata: Front Oncol
article_metadata: 2021 Apr 22;11:630256.
article_metadata: acquired kras mutation drug-resistance immune checkpoint inhibitor non–small cell lung cancer osimertinib
article_metadata: CC BY
article_metadata: https://pubmed.ncbi.nlm.nih.gov/33968729/
article_metadata: Case Reports
article_metadata: PMC8100222
article_metadata: 33968729
article_metadata: Case Report: Outcome of Osimertinib Treatment in Lung Adenocarcinoma Patients With Acquired KRAS Mutations
article_metadata: 2021