UBR5 and benign neoplasm: As shown in Table 4, there were 2 of 6 cases of benign tumors, all 2 borderline tumors, and 13 of 15 cases of epithelial ovarian cancer that showed high expression of EDD protein (P < 0.05), while 1 of 2 borderline tumors and 11 of 15 cases of epithelial ovarian cancer showed high GOLPH3 expression (P < 0.01).