MALAT1 and non-small cell lung carcinoma: MALAT1 (metastasis-associated lung adenocarcinoma transcript 1) is one of the most studied and abundant lncRNAs: its expression was initially associated with metastasis in non-small-cell lung carcinoma (NSCLC) [77], but then its deregulation has been reported in several other neoplastic diseases [78–80].