Twenty NSCLCs were detected with ROS1 translocation in 479 wild-type EGFR specimens from 2018....In these 20 ROS1 translocation cases, 19 patients received crizotinib treatment, with an objective response rate (ORR) of 78.95% (confidence interval = 69.34% to 88.56%), including 1 complete response, 14 partial responses, 3 stable cases and 1 progressive case. Overall survival and progression-free survival were better in the 19 ROS1-translocated NSCLCs of the prospective group with crizotinib treatment than the four ROS1-translocated NSCLCs of the retrospective group without crizotinib treatment....ROS1-translocated NSCLCs had a poor prognosis and could have a beneficial outcome with crizotinib.