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Histopathological classification of infant medulloblastomas. GNB = ganglioneuroblastoma; LC/A = large cell/anaplastic; MBEN = medulloblastoma with extensive nodularity; N/D = nodular/desmoplastic.
| Main category | Sub‐category | Variant | |||
|---|---|---|---|---|---|
| Non‐desmoplastic | 15 (43%) | Non‐nodular | 13 (37%) | Classic | 6 (17%) |
| GNB | 1 (3%) | ||||
| LC/A | 6 (17%) | ||||
| Nodular | 2 (6%) | Biphasic (nodular/non‐desmoplastic) | 2 (6%) | ||
| Desmoplastic | 20 (57%) | Nodular | 20 (57%) | Typical N/D | 12 (34%) |
| MBEN | 8 (23%) | ||||
