Genome‐wide gene expression analysis of NSCLC patients revealed that PART1 was induced in squamous cell lung cancer tissues.30 In line with the previous study, we first showed that PART1 was upregulated in both human NSCLC tissues and four different NSCLC cell lines, A549, H1650, SK‐MES‐1, and H1975. This evidence concerns the gene PART1 and squamous cell lung carcinoma.