H19 and head and neck squamous cell carcinoma: In GEPIA, with RP11-54H7.4, MIR31HG, LINC00152, and LINC00511 being upregulated and H19, CTD-2545M3.8, RP11-760H22.2, and RP4-791M13.3 being consistently downregulated in head and neck squamous cell carcinoma (HNSC) (Figure 2).