. 2020 Nov 16;87(6):1078–1084. doi: 10.1093/neuros/nyaa362

TABLE 3.

Pathological Grade and Mutational Correlates of Intratumoral Function

	Function within tumor	P value
All grades		P = .03^b
Oligo	14/48 (29.2%)
Astro
IDH-WT	7/68 (10.3%)
IDH-mut	15/70 (21.4%)
Grade II only		P = .04^b
Oligo	10/28 (35.7%)
Astro^a
IDH-mut	9/40 (22.5%)

^aGrade II astrocytomas that are IDH-WT are treated as molecular GBM and thus are not included as Grade II tumors. Eight tumors fit this classification and there was no intratumoral function identified in any of these lesions.

^b P < .05.