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Washington University Experience | NEOPLASMS (MENINGIOMA) | Rhabdoid | 1D1 Meningioma, rhabdoid (Case 1) Ki67 40X areaA
The same area as image 1C4 stained for the proliferative marker Ki67 showing numerous infiltrating tumor cells. The Ki-67 labeling index is high, particularly in the rhabdoid component. It focally reaches up to 28.6%. (Ki67 IHC)