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Frequency of rib fracture in relation to tumor-chest wall distance
| Tumor-chest wall distance(mm) | Crude frequency | Frequency at 24 months by Kaplan-Meier method |
|---|---|---|
| ≤25 | 41/148(27.8%) | 33.2% |
| ≤16 | 30/131(31.3%) | 37.1% |
| 0 | 22/60(36.7%) | 51.8% |
*The numbers in the parentheses in frequency are percentages.
