A benign meningeal tumor composed of proliferating meningothelial cells arranged in a whorly pattern with ill-defined cell borders with focal microcalcifications (psammoma bodies). No evidence of malignancy. This is a WHO grade I meningioma.
Extracranial mass at the right cerebellopontine angle.
Soft tissue fragments collectively measured 2x2x1, totally embedded.
Right. Cerebellopontine angle, extracranial mass, biopsy: