Clinical, pathological, and molecular data on desmoplastic/nodular medulloblastoma: case studies and a review of the literature.

The aim of this study was to better define the clinical and biopathological features of patients with desmoplastic/nodular medulloblastoma (DNMB) and to further characterize this subgroup. 17 children aged 3 years, and residual tumor may also have been an explanation for recurrence.