The patient went on to have surgery.
Histology
MICROSCOPIC DESCRIPTION: The sections show features of a densely cellular astrocytic tumor. The tumor cells have elongated, angulated and hyperchromatic nuclei. Scattered mitotic figures are identified. There are foci of microvascular proliferation. Areas of palisaded necrosis are present.
The tumor cells are:
FINAL DIAGNOSIS: glioblastoma (WHO Grade IV), IDH-wildtype.