USP18 and ovarian cancer: Among the 59 upregulated genes, 14 genes were associated with better prognosis of ovarian cancer (HR < 1, p < 0.05), including CXCL11, TAP1, CXCL13, STAT1, CD38, UBD, ISG20, LAMP3, CXCL9, PSMB9, GBP1, USP18, HLA-DOB, WARS (Figures 4C–P).