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Washington University Experience | NEOPLASMS (MENINGIOMA) | Secretory | 10B2 Meningioma, secretory (Case 10) H&E 3.jpg
Sections of the brain tumor show a meningothelial neoplasm with pseudopsammoma bodies consistent with secretory type. Significant mitotic activity is not identified. Sheeting is seen, however, other atypical features are not present. Ki-67 proliferation index is 8.2%.