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Incidence of Treatment Effect by Time After Radiation Therapy Quartile
| Time after XRT | Treatment effect | No treatment effect | P-value |
|---|---|---|---|
| < 4.5 mo | 21 (77.8%) | 6 (22.2%) | .028 |
| 4.5-10.5 mo | 15 (55.6%) | 12 (44.4%) | |
| 10.5-25.8 mo | 11 (40.7%) | 16 (59.3%) | |
| >25.8 mo | 12 (44.4%) | 15 (55.6%) |
XRT, radiation therapy.
