摘要: |
【】 目的 探讨超声造影及荧光血管造影在脉络膜肿瘤中的诊断价值。方法 对75例经手术病理或临床综合诊断及随访证实的脉络膜肿瘤的超声造影及荧光血管造影检查资料进行回顾性分析。结果 脉络膜血管瘤、脉络膜黑色素瘤与脉络膜转移癌在IMAX、RT、TTP、mTT均有明显统计学差异(P<0.05)。脉络膜血管瘤荧光造影通常表现为早期显影,瘤体呈现不规则丛状或斑状的强荧光,中期逐渐荧光增强,晚期有不同程度的荧光渗漏及瘤体染色。脉络膜黑色素瘤荧光造影表现为早期呈现弱荧光或低荧光,中期逐渐荧光增强,晚期瘤体多呈斑状高荧光伴不同程度的荧光渗漏。脉络膜转移癌荧光造影表现为造影早期瘤体呈现斑驳样的弱荧光,中期逐渐转变为强荧光,晚期增强呈斑驳样荧光。结论 超声造影检查及荧光血管造影检查在脉络膜肿瘤的诊断和鉴别诊断中具有重要价值。 |
关键词: 超声造影 荧光血管造影 脉络膜肿瘤 |
DOI: |
投稿时间:2016-04-29修订日期:2016-04-29 |
基金项目:Sonoliver造影分析软件在脉络膜肿瘤诊断中的研究 |
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The diagnostic value of contrast-enhanced ultrasound combined with fluorescein angiography in choroidal tumors |
guopeiqi |
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Abstract: |
【】Objective To investigate the application value of CEUS and fluorescein angiography in choroidal tumor. Methods Conventional CEUS and fluorescein angiography of 75 cases of choroidal tumor, and confirmed by surgical pathology or clinical diagnosis and follow-up. Results choroidal hemangioma, choroidal melanoma, choroidal metastasis in IMAX, RT TTP, mTT have significant differences (P <0.05).In the early stage of development, the choroidal hemangioma showed a strong fluorescence, and the medium was enhanced, and the tumor was stained with different degrees of leakage. The fluorescence imaging of choroidal melanoma showed that early weak fluorescence or low fluorescence, medium gradually increased, and the late stage of the tumor was mottled with high fluorescence with varying degrees of leakage. The fluorescence imaging of choroidal metastasis showed weak fluorescence in early stage of tumor, and gradually transformed into strong fluorescence, and the late enhancement was mottled like fluorescence.Conclusions The CEUS and fluorescein angiography can provide quantitative analysis for choroidal tumor with preferable clinical application value. |
Key words: CEUS Fluorescein angiography Choroidal tumor |