Clinical lung cancer
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Clinical lung cancer · Sep 2015
Relationship of Driver Oncogenes to Long-Term Pemetrexed Response in Non--Small-Cell Lung Cancer.
Pemetrexed is approved in the treatment of advanced stage nonsquamous non-small-cell lung cancer (NSCLC). The length of response is variable, and we thus sought to identify which clinicopathologic characteristics are associated with long-term disease control with pemetrexed. ⋯ Among patients with NSCLC who received pemetrexed for an extended time, those with ALK and ROS1 gene rearrangements were proportionally overrepresented compared with that anticipated in a general nonsquamous NSCLC population, and patients with oncogenic driver mutations had improved outcomes.