The association between expression of AURKB, BIRC5, CCNE1, MMP9, SAA1, TOP2A, and overall survival was slightly lower in the TCC dataset compared to that of TCGA, while the association was higher in TCC compared to TCGA for AURKA, MKI67, and PLOD2. This evidence concerns the gene PLOD2 and tarsal-carpal coalition syndrome.