Patient demographics and clinical characteristics
| n=37 (Patients with a full set of data) | |
| Median age (years) at diagnosis(range) | 29 (19–45） |
| Median body mass index (kg/m2) (range) | 22.3 (16.1–33.6) |
| Median gravidity (range) | 2 (1-8) |
| Median parity (range) | 0 (0–2) |
| FIGO staging | |
| Stage I | 18 |
| Stage III | 19 |
| Median FIGO scores (range) | 1 (0–4) |
| Median serum β-hCG before chemotherapy (IU/L) (range) | 672 (57–37580) |
| Number of actinomycin D courses (range) | 6 (2, 8) |
FIGO, International Federation of Gynecology and Obstetrics.