Zhang et al. evaluated the transcriptomes of PNI in HNSCC using weighted gene coexpression network analysis and found 12 genes (TIMP2, MIR198, LAMA4, FAM198B, MIR4649, COL5A1, COL1A2, OLFML2B, MMP2, FBN1, ADAM12, and PDGFRB) were highly expressed in fibroblasts7. This evidence concerns the gene GASK1B and head and neck squamous cell carcinoma.