Simmons J D, LaMasters D, Char D
AJR Am J Roentgenol. 1983 Dec;141(6):1223-6. doi: 10.2214/ajr.141.6.1223.
Typical ocular colobomas and associated orbital cysts are relatively common malformations that result from a defect in the fusion of the fetal optic fissure. Three cases studied with computed tomography (CT) are reported, and the spectrum of ocular colobomas, their associated findings, and CT differential diagnosis are reviewed. This experience indicates that the location and extent of colobomas can be determined with high-resolution CT.
典型的眼裂缺及相关眼眶囊肿是相对常见的畸形，由胎儿视裂融合缺陷引起。报告了3例计算机断层扫描（CT）研究病例，并对眼裂缺的范围、相关表现及CT鉴别诊断进行了综述。该经验表明，高分辨率CT可确定眼裂缺的位置和范围。
