Further somatic copy number variation analyses revealed that lncRNAs genome loci copy number amplifications or deletions are involved in part of lncRNAs dysregulation in esophageal cancer tissues, such as PVT1, LINC00887, LINC00964, LINC01415, and WEE2‐AS1. The gene discussed is LINC00964; the disease is esophageal cancer.