Medulloblastoma with extensive nodularity of brain (Q91262)

Medulloblastoma with extensive nodularity is a histological variant of medulloblastoma, an embryonic malignancy, most often located in the inferior medullary velum and then growing into the fourth ventricle, presenting in infants and young children with symptoms such as headache, listlessness, vomiting, diplopia and papilledema and is often associated with Gorlin syndrome and with a relatively good prognosis.