UHRF1 and tarsal-carpal coalition syndrome: The expression levels of UHRF1 correlated significantly with the WHO 2004 histological grading category HG, as well as with both stages (non-muscle invasive and muscle invasive), but no difference was found between low grade TCC and control samples, as well as between the non-muscle invasive stage and controls, suggesting that the UHRF1 gene expression correlated with the malignancy.