CCAT2 and cervical carcinoma: More than a dozen of lncRNAs including HOX transcript antisense RNA (HOTAIR), metastasis associated lung adenocarcinoma transcript 1 (MALAT1), colon cancer-associated transcript 2 (CCAT2) and so on, are involved in cervical cancer by interacting with proteins, miRNAs and other molecules, providing accurate targets for the treatment of cervical cancer patients [7].