Secondary open-angle glaucoma in histiocytosis X.
A 9 month-old boy developed secondary open-angle glaucoma associated with fever and multiple lytic bone lesions 2 1/2 months after cataract aspiration. An open bone biopsy provided a diagnosis of histiocytosis X. Hisiocytes similar to those in the bone were identified in a specimen of aqueous humor from the affected eye. No other cells were found. The abnormal histiocytes may have caused the glaucoma by infiltrating the trabecular angle structures and mechanically obstructing aqueous outflow from the eye.
D001847:Bone Diseases / Q000209:etiology; D002387:Cataract Extraction; D005334:Fever / Q000209:etiology; D005901:Glaucoma / Q000209:etiology*; D006644:Histiocytes / Q000473:pathology; D006646:Histiocytosis, Langerhans-Cell / Q000150:complications*; D006801:Humans; D007223:Infant; D008297:Male