The results showed compelling evidence that FAM64A was positively correlated with FOXM1 in TCGA HNSCC cohort and multiple GEO datasets including GSE127165, GSE30784, GSE37991, GSE40774, GSE41613, GSE65858, and GSE117973 (Fig. S11). Here, PIMREG is linked to head and neck squamous cell carcinoma.