TUG1 and B-cell chronic lymphocytic leukemia: They showed a dysregulation of plasma lincRNA-p21 levels in CLL patients and taurine upregulated gene 1 (TUG1), metastasis associated lung adenocarcinoma transcript 1 (MALAT1), HOX transcript antisense RNA (HOTAIR) and GAS5 in multiple myeloma patients [131].