Table 2:

Details on patient characteristics meeting MR spectroscopy quality criteria

CharacteristicsAll Patients (n = 30)
General
 Age (median) (range) (yr)41.1 (27.3–78)
 Female sex (No.)63% (19)
Histology according to 2016 WHO Classification of Tumors of the Central Nervous System
 Glioblastoma, IDH wild-type, WHO IV (No.)17% (5)
 Gliosarcoma, IDH wild-type, WHO IV (No.)3% (1)
 Glioblastoma IDH-mutant, WHO IV (No.)3% (1)
 Anaplastic astrocytoma, IDH wild-type, WHO III (No.)3% (1)
 Anaplastic astrocytoma, IDH-mutant, WHO III (No.)33% (10)
 Diffuse astrocytoma, IDH wild-type, WHO II (No.)0% (0)
 Diffuse astrocytoma, IDH-mutant, WHO II (No.)10% (3)
 Anaplastic oligodendroglioma, IDH-mutant and 1p/19q co-deleted, WHO III (No.)17% (5)
 Oligodendroglioma, IDH-mutant and 1p/19q codeleted, WHO II (No.)13% (4)