Show pageBacklinksCite current pageExport to PDFBack to top This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong. ====== Oligoastrocytic tumors ====== ===== Molecular biology of oligoastrocytic tumors ===== May show changes typical for [[diffuse astrocytoma]] ([[TP53 mutation]] & LOH on 17p) or for ODG (LOH on 1p and 19q). No molecular genetic markers have been identified to distinguish oligoastrocytoma from either astrocytoma or ODG. Unlike ODG, the prognostic/therapeutic value of LOH on 1p is less clear. 33–41% have a component of ependymal or neoplastic astrocytic cells (so called oligoastrocytomas or mixed gliomas or collision tumors. ===== Classification ===== [[Oligoastrocytoma]] 9382/3 [[Anaplastic oligoastrocytoma]] 9382/3 oligoastrocytic_tumor.txt Last modified: 2024/06/07 02:53by 127.0.0.1