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. 2021 Apr 8;10(3):1341–1346. doi: 10.4103/jfmpc.jfmpc_1963_20

Table 5.

Association of IDH1, ATRX and p53 with WHO Low Grade vs WHO High Grade Gliomas

WHO GRADE IDH1 + ATRX-L P53+ (n=21) IDH1 + ATRX-R P53+ (n=2) IDH1 + ATRX-L P53- (n=1) IDH1 + ATRX-R P53- (n=12) IDH1- ATRX-L P53+ (n=1) IDH1- ATRX-R P53+ (n=3) IDH1- ATRX-L P53- (n=2) IDH1- ATRX-R P53- (n=11) P (Fisher)
I + II 7 2 1 9 1 0 0 3 0.02
III + IV 14 0 0 3 0 3 2 8

ATRX-L=Loss, ATRX-R=Retained