====== Oligodendroglioma ====== {{rss>https://pubmed.ncbi.nlm.nih.gov/rss/search/1zOrwYPa_1RR6jfGbUDIlav0G8rEqo6z8wPVZeEyLJP1QNQMOt/?limit=15&utm_campaign=pubmed-2&fc=20241010065756}} Oligodendroglioma is an [[adult-type diffuse glioma]] defined by [[1p/19q co-deletion]] and [[IDH1]]/[[IDH2 gene mutation]]. ===== Classification ===== [[Oligodendroglioma IDH-mutant and 1p/19q-codeleted]] [[Oligodendroglioma NOS]] [[Anaplastic oligodendroglioma, IDH-mutant & 1p/19q-codeleted]] [[Anaplastic oligodendroglioma NOS]] ---- Only 30% of oligodendroglial tumors are [[anaplastic oligodendroglioma]]s [[Supratentorial oligodendroglioma]] [[Infratentorial oligodendroglioma]] [[Spinal oligodendroglioma]]. see [[Insular oligodendroglioma]].