Thirty-two patients with ALK TKI-naive ALK-positive NSCLC were enrolled (median age [range], 60.5 [29–85] years; median duration of follow-up, 14.2 [3.2–19.3] months; median treatment duration, 13.8 [0.4–19.3] months). This evidence concerns the gene ALK and non-small cell lung carcinoma.