As shown in Figure 6, LINC00460 and LINC01160 were significantly up‐regulated in head and neck squamous cell carcinoma (HNSC) tissues compared with normal tissues (P < .05) Other lncRNAs including C17orf82, LINC00511, LINC00605, LINC00702, and MNX1‐AS1 were also detected in HNSC tissues, but the box plots showed no statistic difference between the HNSC and normal tissues. Here, PTGDR is linked to head and neck squamous cell carcinoma.