超声生物显微镜在眼球前段肿瘤检查中应用的初步报告

The Primary Study of Ultrasound Biomicroscope in Imaging Anterior Segment Tumors of Eye

目的:探讨超声生物显微镜(Ultrasound biomicroscope,UBM)在眼前段肿瘤诊断的价值。方法:用UBM对13例临床诊断或疑诊的眼球前段肿物患者进行检查。结果:3例有外伤或手术史、临床诊断为前房植入性虹膜囊肿,UBM显示有较大的无内反射的囊性回声;8例前房较浅、房角较窄、怀疑虹膜后或睫状体肿物中,7例显示虹膜后有大小不等的囊性回声(其中2例有多个囊性回声),1例睫状体部有实性肿物回声;2例临床诊断为虹膜痣者,显示虹膜实性隆起或稍增厚、均匀一致的高回声影。结论:UBM检查有助于眼球前段肿瘤的诊断和定位。眼科学报1997;13:189—191。

Purpose :To evaluate the use of ultrasound biornicroscope (UBM) in imaging anterior segment tumors of eye. Methods: 13 cases of anterior segment tumors of eye were examined with UBM. Results: 3 cases had the ocular history of trauma or surgery and were clinically diagnosed as anterior iris cysts. UBM displayed the cysts as thin- walled, no internal reflectivity , and at the locate of anterior humour angle; 8 cases had superficial anterior humour, narrow anterior angle and clinically be suspected as tumors behind iris or ciliary body. UBM showed cystic reflectivity in 7 cases and a solid tumor in ciliary body in one case. 2 cases were clinically diagnosed as iris nevi. UBM displayed solid convex lesions. Conclusion: UBM is a valuable new technique in the diagnosis and accurate localization of anterior segment tumors. Eye Science 1997; 13 :189 - 191 .