I.17 Meningioma

PI17f1 - Click here to make me bigger
PI.17.f1 Secretory meningioma (MT x100). This meningothelial-like meningioma contains spherical, eosinophilic intracytoplasmic inclusions stained reddish-blue by Masson's trichrome blue stain. These variably-sized inclusions may be localized to certain portions of the tumour.