Fibroblastic meningioma mimicking an intracerebral hemorrhage: case report.

A 50-year-old woman presented to the emergency room complaining of severe headache. A non-contrasted head CT was obtained, which demonstrated a hyperdense image compatible with an intracerebral hemorrhage in the posterior region of the left temporal lobe. The patient displayed no neurological deficit during the consultation and a subsequent MRI showed a temporoinsular bleeding lesion that was suggestive of an atypic meningioma or a metastatic lesion. Afterwards, neck, chest and abdomen CT scans were performed, and the imaging ruled out a secondary neoplasm. The patient underwent surgical resection of the lesion, and a solid tumor was found with no bleeding associated. The pathology reported a WHO I fibroblastic meningioma.