Contact point headache
Findings Frontal Sinus: Well-developed and well-aerated. Ethmoid Sinuses: Well-developed and well-aerated. Sphenoid Sinus: Well-developed and well-aerated. Maxillary Sinuses: Underpneumatized with...
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Melanoma of the nasal cavity
Findings Brain: Sagittal T1-weighted images demonstrate corpus callosum to be intact. No evidence of Chiari malformation. No abnormal pineal region... -
Sinusitis, Orbital Cellulitis, Subperiosteal Abscess, Intracranial Empyema with Meningitis, Sagittal Sinus Thrombosis
Findings Orbital and maxillofacial contrast enhanced prior CT exam showed 0.4 mm well defined oval shaped foreign body immediately lateral...