TNFAIP2 and head and neck squamous cell carcinoma: The results showed that TNFAIP2 mRNA was significantly upregulated in HNSCC tissues compared to normal tissues (P = 0.008) (Figure S1a), while no obvious correlation with survival was seen from the TCGA (P = 0.690) and GEO (GSE65858, P = 0.950) (Figure S1b and c).