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Clinical characteristics of favourable histology Wilms patients greater than or equal to 2 years of age at diagnosis described by risk group, stage and final treatment regimen on NWTS 5
| Risk group | Total Number | Number by treatment | 5 yr EFS | 95% Confidence intervals |
|---|---|---|---|---|
| Low risk (Stage I, stage II) | 542 | N=542 EE4A | 87% | 84%, 89% |
| Standard risk (Stage III, IV ) | 497 | N=497 DD4A | 83% | 80%, 87% |
a. Age > or = 2 years at diagnosis (n=1039)
