Male: female | 10:11 |
Median age | 10.9 years (range 4–19 years) |
Ethnicity | 19 white British 1 Indian 1 ‘any other mixed background’ |
Mean cumulative dose of ifosfamide (g/m2) | 61 (range 16.5–102) |
Time between last dose of ifosfamide and sample collection (months) | Median 25 (range 3–107) |