MALAT1 and esophageal adenocarcinoma: For example, promotion of lung cancer metastasis by lncRNA MALAT1 (Metastasis Associated Lung Adenocarcinoma Transcript 1); control of hepatocellular cancer cell growth and apoptosis by MEG3; regulation of oesophageal adenocarcinoma cell proliferation and migration by HNF1A-AS1 [15–17].