number of patients (n) | 69 |
sex (m/w) | 42/27 |
age at diagnosis (median, range) | 7 8/12 yrs. (1 month – 20 years) |
leukemia (n) | 25 |
   ALL | 21 |
   AML | 1 |
   JMML | 1 |
   AML-Relapse, after SCT | 2 |
solid tumors (n) | 39 |
   brain tumor | 5 |
   bone tumor | 4 |
   Hodgkin's disease | 3 |
   NHL | 10 |
   others | 17 |
hematological disorders (n) | 5 |
   after SCT | 4 |
   no SCT | 1 |