Nikolas
Created page with "'''Organ''': Brain, brainstem, cerebellum '''Description''': Along the posterior aspect of the brainstem there is a greyish-yellowish, necrotic, fragile tumor. The tumor has obliterated part of the cerebellum and the fourth ventricle. '''Diagnosis''': Medulloblastoma '''Risk factors:''' * Young children '''Theory''': Medulloblastoma is the most common CNS tumor in childhood. It has a poor prognosis as it is by definition a grade IV embryonal tumor. File:Medullob..."