Clinical outcome of the 58 ovarian masses
| Pathology (n=58) | Torsion (n=15) | Non-torsion (n=43) | Preservation (n=38) | Oophorectomy (n=20) | |
| Tumor (n=45) | Mature teratoma (n=30) | 5 (3) | 25 (19) | 22 | 8 |
| Immature teratoma GⅡ (n=2) | 0 | 2 | 1 | 1 | |
| Serous/mucinous Adenoma (n=5) | 0 | 5 | 4 | 1 | |
| Dysgerminoma (n=5) | 0 | 5 | 1 | 4 | |
| Immature teratoma GⅢ (n=2) | 0 | 2 | 2 | 0 | |
| Yolk sac tumor (n=1) | 0 | 1 | 0 | 1 | |
| Cyst (n=13) | Simple cyst (n=7) | 5 (5) | 2 (2) | 7 | 0 |
| Hemorrhagic cyst (n=6) | 5 (0) | 1 (1) | 1 | 5 |
. () = number of preserved ovary
GII, grade II; GIII, grade III.