Shah R K, Byanju R
Bharatpur Eye Hospital, Bharatpur, Chitwan, Nepal.
Kathmandu Univ Med J (KUMJ). 2017;15(60):347-349.
Choroidal osteoma is a rare benign tumor of unknown etiology, commonly found in young asymptomatic females in their second or third decade of life. It typically appears as an orange-yellow to yellow-white lesion in juxtapapillary region which can extend over to involve macula. Lesion solely located in macular region is less common. Diagnosis is based on fundoscopic appearance and findings of ancillary tests like B scan ultrasonography, optical coherence tomography (OCT), fundus fluorescein angiography (FFA) and computerized tomography (CT) scan. We report a case of unilateral macular choroidal osteoma in a fifteen-year-old girl with normal vision.
脉络膜骨瘤是一种病因不明的罕见良性肿瘤，常见于二三十岁无症状的年轻女性。它通常表现为视乳头旁区域橙黄色至黄白色的病变，可延伸累及黄斑。仅位于黄斑区的病变较少见。诊断基于眼底检查表现以及B超、光学相干断层扫描（OCT）、眼底荧光血管造影（FFA）和计算机断层扫描（CT）等辅助检查结果。我们报告一例15岁视力正常女孩的单侧黄斑脉络膜骨瘤病例。
