Table 1.
Histology of the tumors
| Histologic type | Number | Percent |
|---|---|---|
| Benign | 66 | (67.3) |
| Serous cystadenoma/adenofibroma | 39 | |
| Fibroma/thecoma | 5 | |
| Teratoma | 7 | |
| Brenner tumor | 1 | |
| Endometrioma | 3 | |
| Mucinous cystadenoma | 3 | |
| Serous/hemorrhagic cyst | 7 | |
| Bizarre leiomyoma | 1 | |
| Malignant | 32 | (32.7) |
| Epithelial tumors | ||
| Serous | ||
| High grade | 9 | |
| Low grade | 3 | |
| Borderline | 5 | |
| Mucinous | ||
| Adenocarcinoma | 3 | |
| Borderline | 2 | |
| Clear cell carcinoma | 1 | |
| Carcinosarcoma | 2 | |
| Non-epithelial tumors | ||
| Granulosa cell tumor | 4 | |
| Sertoli-Leydig cell tumor | 1 | |
| Metastatica | 2 | |
| Total | 98 | (100.0) |
aPrimary tumors: sigmoid carcinoma and carcinoma of the appendix