Advances in managing medulloblastoma and intracranial primitive neuro-ectodermal tumors.

F1000Prime Rep · 2014 · PMC4108954 · PMID 25184046

Europe PMC DOI

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failed to reach significanceno p-value reported

The extent of resection has failed to reach significance as a prognostic factor [ 44 , 48 , 49 ] and metastasis is reported as having a negative impact by some [ 46 ], but not all series [ 39 , 44 ].

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