Response to crizotinib in a squamous cell lung carcinoma patient harbouring echinoderm microtubule‐associated protein‐like 4‐anaplastic lymphoma translocation: A case report

摘要

Squamous cell lung cancer (SCC) presenting with anaplastic lymphoma kinase (ALK) translocation is rare. We present a case of ALK gene translocation-SCC in which a remarkable tumor response to crizotinib was achieved after the failure of prior chemoradiotherapy. Considering this remarkable response, we conclude that ALK testing in female non-smokers or in any patient unresponsive to the initial regimen of chemotherapy, is recommended for SCC patients.