Fig. 1From: Pleomorphic xanthoastrocytoma is a heterogeneous entity with pTERT mutations prognosticating shorter survival(a) Overview of cases with initial histological diagnosis PXA (histPXA) and assignment to classes via the brain tumor classifier. For more information about methylation classes please refer to our previous publication [2] (b) Spectrum of histological diagnoses of cases assigned to methylation class PXA (mcPXA; GBM = glioblastoma and gliosarcoma E-GBM = epithelioid glioblastoma, Glioma = other glial tumors including diffuse astrocytoma, oligodendroglioma, ependymoma, pilocytic astrocytoma, astroblastoma and glioma without further specification, GG = ganglioglioma and GNT = other glioneuronal tumors, PXA = pleomorphic xanthoastrocytoma and anaplastic pleomorphic xanthoastrocytoma; other = included further rare diagnoses like PNET, meningioma, ATRT, FCD, etc. A comprehensive list of abbreviations is provided in the Additional file 6Back to article page