=====TUMOURS OF NEUROEPITHELIAL TISSUE===== [[Astrocytic tumor]] [[Oligodendroglial tumors]] [[Oligoastrocytic tumor]]s Histologically identical tumors may have a very different outcome and response to treatment. [[Molecular marker]]s that carry both diagnostic and prognostic information add valuable tools by redefining tumor subtypes within each WHO category. [[Ependymal tumours]] Choroid plexus tumours Choroid plexus papilloma 9390/0 Atypical choroid plexus papilloma 9390/1* Choroid plexus carcinoma 9390/3 Other neuroepithelial tumours [[Astroblastoma]] 9430/3 [[Chordoid glioma of the third ventricle]] 9444/1 Angiocentric glioma 9431/1* Neuronal and mixed neuronal-glial tumours Dysplastic gangliocytoma of cerebellum (Lhermitte-Duclos) 9493/0 Desmoplastic infantile astrocytoma/ ganglioglioma 9412/1 Dysembryoplastic neuroepithelial tumour 9413/0 Gangliocytoma 9492/0 Ganglioglioma 9505/1 Anaplastic ganglioglioma 9505/3 Central neurocytoma 9506/1 Extraventricular neurocytoma 9506/1* Cerebellar liponeurocytoma 9506/1* Papillary glioneuronal tumour 9509/1* [[Rosette forming glioneuronal tumor of the fourth ventricle]] 9509/1 Paraganglioma 8680/1 Tumours of the pineal region Pineocytoma 9361/1 Pineal parenchymal tumour of intermediate differentiation 9362/3 Pineoblastoma 9362/3 [[Papillary tumor of the pineal region]] 9395/3* Embryonal tumours [[Medulloblastoma]] 9470/3 Desmoplastic/nodular medulloblastoma 9471/3 Medulloblastoma with extensive nodularity 9471/3* [[Anaplastic medulloblastoma]] 9474/3* Large cell medulloblastoma 9474/3 CNS [[primitive neuroectodermal tumor]] 9473/3 CNS Neuroblastoma 9500/3 CNS Ganglioneuroblastoma 9490/3 Medulloepithelioma 9501/3 Ependymoblastoma 9392/3 Atypical teratoid / rhabdoid tumour 9508/3