Unusual Resistance Mechanisms in a Case of ROS1-Rearranged NSCLC: A Case Report

Autor: Batra, Ullas, Nathany, Shrinidhi, Sharma, Mansi, Mattoo, Sakshi, Jose, Joslia T., Mehta, Anurag
Zdroj: JTO Clinical and Research Reports; March 2022, Vol. 3 Issue: 3
Abstrakt: The unprecedented growth of the high-throughput next-generation sequencing has facilitated the identification of rare oncogene fusions such as ROS1for NSCLC. ROS1rearrangement has been observed in only 2% of cases of NSCLC and has been successfully targeted using various tyrosine kinase inhibitors including crizotinib. However, the on-target and off-target mechanisms of the resistance are still vague. Here, we report a case of a patient with ROS1rearranged NSCLC presenting primary resistance to crizotinib.
Databáze: Supplemental Index