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Washington University Experience | NEOPLASMS (MENINGIOMA) | Anaplastic | 10D Meningioma, anaplastic (Case 10) MIB
The MIB labeling index is markedly elevated, reaching 20.8%. ---- FISH was performed utilizing probes against BCR, NF2, 1p32, 14q32, CEP9, and p16. . In this particular case, there were deletions of 22q and 1p; there were normal copies of 14q and chromosome 9. This genetic pattern is consistent with a diagnosis of an anaplastic meningioma, WHO Grade III.
