From: Exploring potential methylation markers for ovarian cancer from cervical scraping samples
 | Normal (n = 95) | Benign (n = 37) | Malignant (n = 28) |
---|---|---|---|
Age | 31–46 | 26–66 | 30–88 |
Histotype | Â | Â | Â |
 Endometrioma | – | 17 | – |
 Benign serous or serous cyst adenoma | – | 8 | – |
 Teratoma | – | 6 | – |
 Benign mucinous or mucinous cyst adenoma | – | 5 | – |
 Other benign tumor |  | 1 |  |
 Serous carcinoma | – | – | 10 |
 Clear cell carcinoma | – | – | 6 |
 Endometrioid | – | – | 6 |
 Mucinous carcinoma | – | – | 6 |
FIGO Stage | Â | Â | Â |
 I | – | – | 15 |
 II | – | – | 3 |
 III | – | – | 6 |
 IV | – | – | 3 |
 Unknown | – | – | 1 |
Grade | Â | Â | Â |
 G1 | – | – | 4 |
 G2 | – | – | 5 |
 G3 | – | – | 12 |
 Unknown | – | – | 7 |