MEG3 and laryngeal carcinoma: The result of CCK‐8 assay showed that Hep‐2 and AMC‐HN‐8 cells transfected with MEG3 plasmid displayed a lower ratio of proliferation as compared with cells transfected with empty vector (Figure 2A), which suggested that overexpression of MEG3 inhibited the proliferation of laryngeal cancer cells in vitro.