摘要
目的 探讨眼眶病患者CT影像中钙斑图像的临床意义。方法 回顾性审读 2 181例眼眶病患者的眼眶CT片 ,其中 12 9例CT片有钙斑 ,分析影像中眼眶钙斑在诊断标准、发生机制及诊断与鉴别诊断中的作用。结果 2 181例眼眶CT片中 12 9例有钙斑存在 ,其中眼内视网膜母细胞瘤 4 0例 (31% ) ,眼内脉络膜骨瘤 3例 (1% ) ;眼眶血管性病变 5 8例 (45 % ) ,眼眶其他良性病变 19例 (15 % ) ,眼眶恶性病变 9例 (8% )。结论 确诊眼眶钙斑和其形状、数量及位置可能有助于眼眶病患者的临床定性诊断和鉴别诊断。
Objective To study clinic significance of ocular and orbital diseases with computed tomographic (CT) scans. Methods 2181 ocular and orbital photos of computed tomographic scans were reviewed. The relevance with pathogenesis, diagnosis criteria and differential diagnosis of calcification was analyzed. Results Of 2181 CT scans, 129 showed calcified densities. 40 cases (31%) with retinoblastoma, and 3 cases (1%) with chorodal osteoma were revealed intraocular lesions containing calcium. The massive calcification was demonstrated in orbital diseases including 58 cases (45%) with vascular lesions, 19 (15%) cases with other orbital benign tumors and 9 cases (8%) with orbital malignant tumors. Conclusion The calcification number, location and shape within lesions are of great value in the diagnosis of ocular and orbital diseases.
出处
《中华眼科杂志》
CAS
CSCD
北大核心
2004年第3期197-198,共2页
Chinese Journal of Ophthalmology
关键词
CT检查
钙斑
诊断
鉴别诊断
眼眶病
Calcinosis
Tomography, X-ray computed
Orbital diseases