ICCC group | First cancer type | Controls n | RT+ n | Median age at diagnosis of FN (range) |
---|---|---|---|---|
I | Leukaemias | 22 | 18 | 5 (1–14) |
II | Lymphomas | 12 | 7 | 9 (1–14) |
III | CNS tumours | 6 | 3 | 5.5 (4–13) |
IV | Neuroblastoma | 1 | 0 | 1 (−) |
VI | Renal tumours | 9 | 3 | 1 (1–12) |
VII | Hepatic tumours | 1 | 0 | 0 (−) |
VIII | Bone tumours | 1 | 1 | 3 (−) |
IX | Soft tissue sarcomas | 2 | 1 | 4.5 (4–5) |
X | Germ cell tumours | 2 | 0 | 1 (0–2) |
Other non-malignant neoplasm | 1 | 1 | 14 (−) | |
Total | All FNs | 57 | 34 | 5 (0–14) |