I.17 Meningioma

PI17j1 - Click here to make me bigger
PI.17.j1 Microcystic ("humid") meningioma (MT x40). Intercellular accumulation of colorless fluid in certain extensive regions of the tumour, which appear microcystic. Persistence of a typical meningothelial focus. Presence of several large, pleomorphic nuclei (without any prognostic value).