Items Tagged ‘malignant’
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Medulloblastoma
Medulloblastomas are the most common primary malignant brain tumors in children, accounting for as many as 30 percent of all solid brain tumors — as well as rarer tumors, such as neuroblastomas, pineoblastomas, and retinoblastomas. A type of primitive neuroectodermal tumor (PNET), medulloblastomas...