Castro Maria Camila, Liu Tianyu, Capone Antonio, Drenser Kimberly A, Trese Matthew G J
Oakland University William Beaumont School of Medicine, Rochester, MI, USA.
Associated Retinal Consultants, Royal Oak, MI, USA.
J Vitreoretin Dis. 2024 Dec 30:24741264241305116. doi: 10.1177/24741264241305116.
To present a pediatric patient with a unique configuration of torpedo maculopathy complicated by macular choroidal neovascularization (CNV). A single case was retrospectively reviewed. An 8-year-old male child presented with decreased vision in the left eye and was found to have 2 distinct torpedo maculopathy lesions, 1 a smaller hypopigmented lesion in the temporal parafovea and the other a larger hyperpigmented comet-shaped lesion in the temporal periphery. Multimodal imaging showed active CNV. The patient received 2 intravitreal injections of ranibizumab with regression of CNV and recovery of visual acuity. CNV is a rare complication of torpedo maculopathy that can affect pediatric patients in the absence of choroidal excavation. The presence of a hyperpigmented peripheral lesion exhibiting symmetry across the horizontal raphe lends support to the hypothesis that an alteration in the development and migration of retinal pigment epithelium cells across the fetal bulge results in this disorder.
报告一例患有独特形态的鱼雷样黄斑病变并伴有黄斑脉络膜新生血管(CNV)的儿科患者。回顾性分析单病例。一名8岁男童因左眼视力下降就诊,发现有2个不同的鱼雷样黄斑病变病灶,1个是位于颞侧黄斑旁较小的色素减退病灶,另一个是位于颞侧周边较大的色素沉着彗星样病灶。多模式成像显示有活动性CNV。患者接受了2次玻璃体内注射雷珠单抗,CNV消退,视力恢复。CNV是鱼雷样黄斑病变的一种罕见并发症,可在无脉络膜凹陷的情况下影响儿科患者。周边色素沉着病灶在水平中缝处呈现对称性,这支持了以下假说:视网膜色素上皮细胞在胎儿隆起处的发育和迁移改变导致了这种疾病。