PVT1 and non-small cell lung carcinoma: As suggested by numerous studies over the past decades, lncRNAs are catching more and more attentions of researchers for their rising roles in cancer progression.13, 14, 15 A number of lncRNAs have been revealed as promising biological markers in NSCLC, such as lncRNA PVT1 and SNHG1.16, 17 Our study first discovered lncRNA LIMD1‐AS1 in cancer progression.