<prompt> Tumor with best prognosis is:EpendymomaMedulloblastomaCerebellar astrocytomaGlioblastoma multiforme  <response>: Answer is C Cerebellar Astrocytomas: Most cerebellar astrocytomas are histologically Juvenile pilocytic astrocytomas. Juvenile pilocystic astrocytomas are benign and non infiltrating astrocytomas with an excellent prognosis 95 5 year survival with surgery alone Ependymomas are also histologically benign but carry a worse prognosis than cerebellar astrocytomas with 80 5 year survival rate Medulloblastomas and Glioblastoma Multiforme are malignant tumors with a poor prognosis. 