2.Hearing Restoration in Neurofibromatosis Type II Patients.
Jeon Mi LEE ; Jin Woo CHANG ; Jae Young CHOI ; Won Seok CHANG ; In Seok MOON
Yonsei Medical Journal 2016;57(4):817-823
Patients with neurofibromatosis type II will eventually succumb to bilateral deafness. For patients with hearing loss, modern medical science technology can provide efficient hearing restoration through a number of various methods. In this article, several hearing restoration methods for patients with neurofibromatosis type II are introduced.
Cochlear Implantation
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Deafness/*etiology/*therapy
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*Hearing Aids
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Humans
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Neurofibromatosis 2/*complications
3.Spectral-domain Optical Coherence Tomography of Combined Hamartoma of the Retina and Retinal Pigment Epithelium in Neurofibromatosis.
Hae Min KANG ; Hyoung Jun KOH ; Eun Jee CHUNG
Korean Journal of Ophthalmology 2013;27(1):68-71
A 5-year-old girl was diagnosed with neurofibromatosis type 2 (NF-2) due to multiple neurofibromas, cafe-au-lait spots, and schwannomas of the brain. During ophthalmologic evaluation, a posterior subcapsular cataract and a gray-green colored subretinal lesion were found in right eye. Fluorescein angiography (FA) revealed a combined hamartoma of the retina and retinal pigment epithelium (CHRRPE). At age 9, she underwent cataract surgery. At this time FA and spectral-domain optical coherence tomography (SD-OCT) were taken. The SD-OCT showed an elevated hyperreflective mass in the retina with prominent attenuation of the inner and outer retina, but minimal attenuation in the photoreceptor layers. The underlying retina appeared to be disorganized and thick (791 microm). This is the first case report of SD-OCT imaging of a CHRRPE associated with NF-2 in a pediatric patient. By using SD-OCT in this patient, we could obtain detailed tumor characteristics, and SD-OCT may be helpful in the diagnosis and management of CHRRPE.
Child, Preschool
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Diagnosis, Differential
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Female
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Hamartoma/complications/*diagnosis
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Humans
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Neurofibromatosis 2/*complications/diagnosis
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Retinal Diseases/complications/*diagnosis
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Retinal Pigment Epithelium/*pathology
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Tomography, Optical Coherence/*methods
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Visual Acuity