Table 2.
Reason off-treatment, progressive disease, and follow-up duration.
| N | Letrozole |
Observation |
|
|---|---|---|---|
| 4 | 5 | ||
| Reason off treatment | Progressive disease | 1 | 2 |
| Other | 3 | 3 | |
| Progressive disease | No | 3 | 2 |
| Yes | 1 | 3 | |
| Follow-up months (median) | 37.8 | 48.9 | |
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