CCAT2 and lung cancer: Gong et al., found that HOTTIP rs1859168 or rs5883064, H19 rs2107425, and CCAT2 rs6983267 showed strong relationship with risk of lung cancer, MALAT1 rs619586, H19 rs2107425 or rs2839698, CCAT2 rs6983267, HOTAIR rs1899663, or rs7958904 and ANRIL rs10120688 or rs1333049 were associated with platinum-based chemotherapy response for lung cancer patients [2].