Experimentally validated mRNA-related ceRNA triplets in LSCC. Two sets of mRNA-related ceRNA networks were experimentally validated by determining the coexpression coefficients of lncRNAs and mRNAs using qRT-PCR, including lncRNA SATB1-AS1-related ceRNA clusters, which target SAV1, CCNG2, SH3KBP1, JADE1 and HIPK2 by interacting with miR-1299 (A) and the ZNF561-AS1-miR217-WNT5A triplet (B).