Table 2.
Warming cycles' characteristics and outcomes.
| Cancer type | Age at cryopreservation | Age at thawing | N thawed oocytes | N MII thawed oocytes | N used oocytes (MII) | N fertilized oocytes | N embryos transferred | N cryopreserved blastocysts | Pregnancy outcome | |
|---|---|---|---|---|---|---|---|---|---|---|
| 1* | Lymphoma | 35 | 38 | 11 | 8 | 6 | 5 | 4 | – | Negative |
| 2 | Cervical Ca | 38 | 39 | 8 | 6 | 6 | 5 | 2 | – | Negative |
| 3 | Breast Ca | 35 | 37 | 9 | 4 | 4 | 2 | 2 | – | Negative |
| 4 | Breast Ca | 35 | 38 | 5 | 5 | 2 | 1 | 0 | – | |
| 5 | Thyroid Ca | 41 | 42 | 5 | 4 | 3 | 3 | 1 | – | Negative |
| 6* | Breast Ca | 37 | 41 | 10 | 8 | 8 | 6 | 3 | 1 | Pregnancy from thawed blastocyst (miscarriage) |
| 7 | Sarcoma | 32 | 39 | 4 | 4 | 3 | 2 | 2 | – | Negative |
| 8 | Breast Ca | 25 | 29 | 9 | 9 | 8 | 8 | 2 | 1 | Negative |
| 9* | Breast Ca | 36 | 40 | 15 | 13 | 10 | 8 | 4 | 1 | Delivery from thawed blastocyst |
| 10 | Breast Ca | 35 | 40 | 12 | 9 | 10 | 4 | 2 | 1 | Delivery |
| 11 | Breast Ca | 38 | 41 | 5 | 3 | 3 | 3 | 2 | – | Pregnancy (miscarriage) |
*
Patients who underwent two warming cycles.