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Case Reports
. 2021:27:100377.
doi: 10.1016/j.ctarc.2021.100377. Epub 2021 Apr 20.

Crizotinib resistance conferred by BRAF V600E mutation in non-small cell lung cancer harboring an oncogenic ROS1 fusion

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Case Reports

Crizotinib resistance conferred by BRAF V600E mutation in non-small cell lung cancer harboring an oncogenic ROS1 fusion

Shuang Ren et al. Cancer Treat Res Commun. 2021.
Free article

Abstract

Non-small cell lung cancer (NSCLC) patients with oncogenic ROS1 rearrangements would inevitably develop drug resistance and disease progression after receiving targeted oncogene therapy. Here, we present a metastatic lung adenocarcinoma patient harboring a CD74-ROS1 fusion who initially responded to crizotinib and then developed resistance after acquiring a rarely reported BRAF V600E mutation.

Keywords: BRAF; Crizotinib; ROS1; Resistance.

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