Pseudogene RP11-424C20.2, which can predict a better prognosis in thymoma, acts as a ceRNA to enhance UHRF1 expression by sponging miR-378a-3p, consequently regulating IFN-γ-mediated CLTA-4 and PD-L1 activity in thymomas [81]. Here, UHRF1 is linked to thymoma.