Table 1.

Patient characteristics.

Characteristic	All (n = 31)
Age
Median (range)	60 (22–83)
Sex
Male (%)	17 (55)
Female (%)	14 (45)
Diagnosis
Glioblastoma, IDH-wildtype, WHO grade IV*	16
Glioblastoma, IDH mutant, WHO grade IV	2
Anaplastic astrocytoma, IDH mutant, WHO grade III	3
Anaplastic Oligodendroglioma, IDH-mutant and 1p/19q-codeleted, WHO grade III	4
Diffuse astrocytoma, IDH mutant, WHO grade II	0
Oligodendroglioma, IDH-mutant and 1p/19q-codeleted, WHO grade II	6

*Two patients had IDH-wildtype astrocytomas with histologic grade of III; however, these were considered molecular glioblastoma using the cIMPACT-NOW criteria and included in the study as such¹².