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Washington University Experience | NEOPLASMS (MENINGIOMA) | Mucinous | 1C2 Meningioma, mucinous (Case 1) 1 H&E WM
1C2-8 The tumor mass shows modest cellularity with thin bands of fibroconnective tissue. The tumor cells are loosely distributed and are surrounded by abundant mucinous stroma. Most of the tumor cells have enlarged nuclei with moderately hyperchromatic chromatin and indistinct nucleoli. These cells have moderate amounts of eosinophilic cytoplasm with several projections. Mitotic activity is rare. (H&E).