CCND1 and lung carcinoma: Linc00467 can target miR-4779 and miR-7978 in lung cancer to promote lung cancer cell proliferation, invasion and metastasis, and it can also adsorb miR-20b-5p to relieve the inhibitory effect of miR-20b-5p on CCND1 to promote lung adenocarcinoma cell growth (34, 35).