KCNQ1OT1 and head and neck squamous cell carcinoma: In addition, the KCNQ1OT1 (lncRNA), miR-338-3p (miRNA)/miR-29c-3p, ITGA5 (mRNA)/KDELC1, and naïve B cell/Treg axes may be linked to prognosis of HNSCC.