Solitary Langerhans histiocytosis of the orbit: case report and review of the literature
- PMID: 29556661
Solitary Langerhans histiocytosis of the orbit: case report and review of the literature
Abstract
Langerhans cell histiocytosis (LCH), previously known as "histiocytosis X", is a clinical entity characterized by abnormal proliferation of Langerhans cells, which exert a mass effect. Orbital involvement due to LCH is rare as a unifocal disease, seldom occurring outside the pediatric population. We report a case of a 21-year-old man with solitary LCH of the orbit depicted by magnetic resonance imaging (MRI) and diagnosed by histopathological examination.
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