Table 1 Summary of clinical characteristics of adult medulloblastoma patients
From: Clinical and mutational profiles of adult medulloblastoma groups
| N | % | |
|---|---|---|
| Age | ||
| 18–23 | 29 | 29.3 |
| 24–29 | 29 | 29.3 |
| 30–35 | 15 | 15.2 |
| 36–41 | 13 | 13.1 |
| 42–47 | 7 | 7.1 |
| 48–53 | 4 | 4.0 |
| > 53 | 2 | 2.0 |
| Sex | ||
| M | 64 | 64.6 |
| F | 35 | 35.4 |
| Location | ||
| Cerebellar hemisphere | 34 | 34.7 |
| Cerebellar vermis | 21 | 21.4 |
| Cerebellum, NOS | 11 | 11.2 |
| Fourth ventricle | 21 | 21.4 |
| Others | 11 | 11.2 |
| Unknown | 1 | – |
| Metastasis | ||
| M+ | 8 | 9.8 |
| M− | 74 | 90.2 |
| Unknown | 17 | – |
| Histological type | ||
| Classic | 61 | 61.6 |
| Desmoplastic/nodular | 29 | 29.3 |
| Large cell/anaplastic | 9 | 9.1 |
| Resection extent | ||
| Gross total resection | 62 | 84.9 |
| Subtotal resection | 11 | 15.1 |
| Unknown | 26 | – |
| Adjuvant therapy | ||
| Chemotherapy and radiotherapy | 39 | 53.4 |
| Radiotherapy only | 22 | 30.1 |
| Chemotherapy only | 3 | 4.1 |
| No adjuvant therapy | 9 | 12.3 |
| Unknown | 26 | – |