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Washington University Experience | NEOPLASMS (GLIAL) | Oligodendroglioma - IDH1 mutant, del 1p19q - Grade 3 | 23E Oligodendroglioma, anaplastic Grade 3 (Case 23) Ki67 40X
Ki-67 stains up to 15% of cells focally.
Not shown:
FISH is positive for 1p/19q co-deletion.
The collective features are consistent with a diagnosis of oligodendroglioma, IDH-mutant, 1p/19q codeleted, WHO Grade 3.
