Clinical Study
Metastatic Medulloblastoma in Childhood: Chang's Classification Revisited
Table 1
Qualitative and quantitative classifications according to Chang’s.
| | | (%) |
| Chang’s classification | 22 (19%) | 25 (21%) | 70 (60%) |
| Qualitative classification | | | | Positive CSF: | 22 (19%) | 22 (100%) | | | Nodular: | 36 (31%) | | 15 (42%) | 21 (58%) | Laminar: | 59 (50%) | | 10 (17%) | 49 (83%) |
| Quantitative classification | | | | Positive CSF: | 22 (19%) | 22 (100%) | | | Localized: | 26 (22%) | | 18 (69%) | 8 (31%) | Extensive: | 69 (59%) | | 7 (10%) | 62 (90%) |
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