Peng et al. [18] summarized representative lncRNAs in thyroid cancer, such as NEAT1, HOTAIR, PTCSC2, GAS8-AS1, MEG3, BANCR, GAS5, and MALAT1 et al., which are highly linked to the biological behavior of thyroid cancer and show significant value in diagnosis and treatment. The gene discussed is GAS5; the disease is thyroid cancer.