HIP1-ALK, A Novel ALK Fusion Variant that Responds to Crizotinib

Discovery of HIP1 as a fusion partner of ALK in NSCLC is a novel finding. In addition, the HIP1-ALK-rearranged tumor is sensitive to treatment with crizotinib in vivo, implicating HIP1-ALKas an oncogenic driver of lung tumorigenesis. Collectively, our results indicate that HIP1-ALK-positive NSCLC may benefit from clinical applications of crizotinib.