TRIM28 and ovarian cancer: The results showed that the expression level of KAP1 was higher in ovarian cancer samples than non-tumor ovarian tissues (Figure 1A–D), and the positive rates of KAP1 were significantly higher in ovarian epithelial cancer (55.7%) and borderline tumor (20.0%) than in normal ovarian tissue (5.0%) (all p < 0.01) (Table 1).