A sphenoid en plaque meningioma aggravates exophthalmos in a patient with thyroid ophthalmopathy.

PURPOSE: To describe the rare case of a patient with thyroid ophthalmopathy whose unilateral aggravated exophthalmos was caused by the development of an ipsilateral sphenoid wing en plaque meningioma. METHODS: Case report. RESULTS: The ophthalmologic examination included visual acuity assessment, anterior segment examination, funduscopy, ocular motility examination, and exophthalmometry. Magnetic resonance imaging (MRI) of the brain and orbit revealed the existence of a sphenoid meningioma. Removal of the tumor through a pterional craniotomy was performed. The histologic examination showed that it was an en plaque meningioma. There were no postoperative complications and no recurrence of the tumor was revealed 24 months after the operation. CONCLUSIONS: Detailed ophthalmologic examination and MRI of the brain and orbit are necessary in every patient with deterioration of the exophthalmos even if the suggestive cause seems obvious.

Subdural empyema and cerebellar abscess due to chronic otitis media.

The infratentorial variety of the subdural empyema, with or without coexisting cerebellar abscess, is a rare clinical entity that carries a high mortality rate. We briefly describe the case of a 49-year-old man presented with severe debility, fever and an obviously neglected chronic otitis media. The patient had refused surgical treatment several months ago. After admission, his level of consciousness began to deteriorate, and the radiological studies showed infratentorial subdural suppuration extending into the right cerebellar hemisphere, along with chronic pyogenic infection of the middle ear and the mastoid process. Radical mastoidectomy was performed first, followed by extensive right posterior fossa craniectomy. The two subdural collections and the cerebellar abscess were successfully evacuated. Subsequently, he received post-operative antibiotic treatment for 6 weeks. At follow-up, 10 months after surgery, his neurological recovery was complete except for a minor residual cerebellar dysfunction on the right. This unusual case highlights that in patients presented with severe intracranial complications of chronic otitis media, early diagnosis and radical surgical intervention may be life saving.