Table 2. Overall survival of pregnancy-associated breast cancer (PABC) and control breast cancer patients.
| Treatment data | Overall survival | ||||
|---|---|---|---|---|---|
| Median (months) | 95% CI* | 5 years (%) | 10 years (%) | P† | |
| a) Missing/gravely ill data equated to death | |||||
| Control group | 53.1 | 35.1 - 71.0 | 47.3 | 34.8 | 0.005 |
| PABC group | 30.1 | 19.4 - 40.9 | 29.7 | 19.2 | |
| b) Missing/gravely ill data equated to censored | |||||
| Control group | 70.1 | 50.5 - 89.4 | 52.3 | 40.3 | 0.004 |
| PABC group | 32.6 | 21.8 - 43.5 | 32.8 | 21.2 | |
*
95% confidence interval;
†
Determined in accordance with Mantel-Cox log rank method.