Faculty Bibliography

Infection, inflammation, and systemic diseases affecting the globe encompass a broad range of pathologies which may ultimately lead to progressive vision loss. Clinical symptomatology varies from the inexorably silent progressive visual loss to an acute presentation of ocular pain and/or red eye. Most are diagnosed by clinical ophthalmologic examination with selective use of ultrasound, computed tomography, and magnetic resonance imaging for confirmation of the diagnosis, assessment of disease extent, and signs of associated systemic disease. Knowledge of the differential diagnoses of vision loss, ocular pain, and redness makes imaging analysis of this diverse group of processes more precise.

OBJECTIVE:The purpose of this study was to review the craniofacial and intracranial clinical and radiologic manifestations of patients diagnosed with Langerhans cell histiocytosis (LCH). This report will compare the frequency of the various manifestations found in our series with those reported in the medical literature. CONCLUSION/CONCLUSIONS:In LCH, involvement of the calvaria, skull base, maxillofacial bones, and hypothalamic-pituitary axis is fairly common. The precise location of these lesions contributes to the variety of clinical manifestations of LCH, which includes scalp and/or facial swelling, seizures, hearing loss, recurrent otitis media, gingival bleeding, proptosis, diabetes insipidus, and cranial nerve palsies.