助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   persistent hyperplastic primary vitreous 的翻译结果: 查询用时:0.192秒
图标索引 在分类学科中查询
所有学科
临床医学
眼科与耳鼻咽喉科
更多类别查询

图标索引 历史查询
 

persistent hyperplastic primary vitreous
相关语句
  永存增生原始玻璃体
     High Frequency and Color Doppler Ultrasonographic Diagnosis for Persistent Hyperplastic Primary Vitreous:A Twelve Case Report
     超声诊断永存增生原始玻璃体症12例分析
短句来源
     Objective To improve the knowledge of high-frequency and color Doppler ultrasonographic(CDUS) diagnosis for persistent hyperplastic primary vitreous(PHPV).
     目的提高超声影像诊断永存增生原始玻璃体(persistenthyperplasticprimarypitreous,PHPV)的认识。
短句来源
  原始永存玻璃体增生症
     Imaging of Persistent Hyperplastic Primary Vitreous(PHPV)
     原始永存玻璃体增生症(PHPV)的影像学
短句来源
  “persistent hyperplastic primary vitreous”译为未确定词的双语例句
     CT Diagnosis of Persistent Hyperplastic Primary Vitreous
     永存原始玻璃体增生症的CT诊断
短句来源
     The imaging features were analysed. Results Totally there were 5 cases of persistent hyperplastic primary vitreous,9 cases of premature with retinopathy,34 cases of retinoblastoma,3 cases of Coat’s disease,23 cases of nanophthalmus,16 cases of vitreous bleeding and 5 cases of endophalmitis.
     结果95例包括永存原始玻璃体增生症5例,早产儿视网膜病变9例,视网膜母细胞瘤34例,Coat’s病3例,小眼球23例(其中玻璃体密度正常13例,密度增高10例),玻璃体出血16例以及眼内炎5例。
短句来源
     Objective To explore the color dopplor imaging feature of atypical persistent hyperplastic primary vitreous(PHPV) and its value in differential diagnosis of white pupil.
     目的 探讨典型及非典型永存原始玻璃体增生症 (以下简称PHPV)彩色多普勒超声声像图特点与白瞳症鉴别诊断价值。
短句来源
     In 4 Coats disease and 2 persistent hyperplastic primary vitreous and 3 retinopathy of prematurity, intratumor calcifying spot couldn′t be detected,and the band blood flow of the detached retinal vessels could be detected.
     4例Coats病、2例永存性原始玻璃体增殖症和3例(6只眼)未成熟儿视网膜病变患者血流特征显示为脱离的视网膜上或与视盘相延续的条状血流。
短句来源
     Methods:CT and MRI findings of 32 cases of pediatric leukokoria confirmed by operation and clinical examination were analyzed,including retinoblastoma (n=18),persistent hyperplastic primary vitreous (PHPV) (n=5),retinopathy of prematurity (ROP) (n=3),Coats disease (n=5) and sclerosing endophthalmitis (n=1).
     方法; 分析经临床综合检查诊断或手术病理确诊且资料完整32例患者的影像学表现,包括视网膜母细胞瘤(RB)18例,Coats病5例,永存性原始玻璃体增生症5例,早产儿视网膜病变3例,硬化性眼内炎1例。
短句来源
更多       
  相似匹配句对
     CT Diagnosis of Persistent Hyperplastic Primary Vitreous
     永存原始玻璃体增生症的CT诊断
短句来源
     Imaging of Persistent Hyperplastic Primary Vitreous(PHPV)
     原始永存玻璃体增生症(PHPV)的影像学
短句来源
     CT diagnostic value of persistent hyperplastic primary vitreous
     永存原始玻璃体增生症的CT诊断价值
短句来源
     Objective:To evaluate the diagnostic value of CT in persistent hyperplastic primary vitreous(PHPV).
     目的:探讨CT在永存原始玻璃体增生症(PHPV)诊断中的价值。
短句来源
     A Preliminary Study of Persistent Hyperplastic Primary Vitreous with Color Doppler Ultrasonography
     二维彩色多普勒超声对原始玻璃体增生诊断的初步探讨
短句来源
查询“persistent hyperplastic primary vitreous”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  persistent hyperplastic primary vitreous
At birth the patient presented with right microphthalmia, right microcornea, and persistent hyperplastic primary vitreous of the right eye.
      
There was corneal opacity with anterior segment dygenesis in the left eye, and persistent pupillary membrane, cataract and persistent hyperplastic primary vitreous in the right eye.
      
We believe that the retinal and other manifestations of Norrie disease are the result of a primary abnormality of vascular proliferation, probably in relation to persistent hyperplastic primary vitreous after approximately 14 weeks' gestation.
      
Using transmission electron microscopy, the fine structure of anterior persistent hyperplastic primary vitreous (PHPV) removed from the eyes of four infants was studied.
      
Ultrastructural pathology of anterior persistent hyperplastic primary vitreous
      
更多          


Computerized tomography (CT)is important in the detection and clinical differentiation of retinoblastoma from other simulating lesions which present as leukocoria. Forty-five out of 45 retinoblastoma patients studied with high resolution computed tomography at the Hospital For Sick Children, Toronto, Canada, showed evidence of intraocular calcification. Simulating lesions such as Coat's disease, persistent hyperplastic primary vitreous (PHPV), toxocara, dominant exudative vitreal retinopathy (DEVR) and...

Computerized tomography (CT)is important in the detection and clinical differentiation of retinoblastoma from other simulating lesions which present as leukocoria. Forty-five out of 45 retinoblastoma patients studied with high resolution computed tomography at the Hospital For Sick Children, Toronto, Canada, showed evidence of intraocular calcification. Simulating lesions such as Coat's disease, persistent hyperplastic primary vitreous (PHPV), toxocara, dominant exudative vitreal retinopathy (DEVR) and choroidal juvenile xanthogranuloma failed to demonstrate any calcifications. Thus in young patients in whom retinoblastoma is suspected, the presence of calcification on CT scan is diagnostic of retinoblastoma; patients without calcification on CT probably have a simulating lesion.

CT在视网膜母细胞瘤与其他出现白瞳症的相象的病变的检查和鉴别诊断方面具有重要意义。在加拿大多伦多儿童病院,用高分辨力CT研究了45例视网膜母细胞瘤病人,均显示有眼内钙化的表现,而其他相类似的病变,如Coats病,永存性初发玻璃体增生症(PHPV),弓蛔虫病,显性渗出性玻璃体视网膜病变(DEVR)以及青少年性脉络膜黄色肉芽肿等,没有看到任何钙化的征象,故此,年幼病人疑为视网膜母细胞瘤时,CT检查如能显示钙化,则可作出诊断,否则,可能是其他相类似的病变。

Objective To evaluate the value of color Doppler ultrasonograply (CDU) in the diagnosis of intraocular lesions. Methods 82 cases of intraocular diseases were examined by high resolution CDU (7 5mHz), and the blood flow pattern was evaluated at the base of two dimensional image, Results CDU might show the blood flow of retinal vessels in all 21 cases of retinal detachment, no blood flow could be detected in 21 of 22 vitreous hemorrhages and/or membranes, and only in one case with diabetic proliferative...

Objective To evaluate the value of color Doppler ultrasonograply (CDU) in the diagnosis of intraocular lesions. Methods 82 cases of intraocular diseases were examined by high resolution CDU (7 5mHz), and the blood flow pattern was evaluated at the base of two dimensional image, Results CDU might show the blood flow of retinal vessels in all 21 cases of retinal detachment, no blood flow could be detected in 21 of 22 vitreous hemorrhages and/or membranes, and only in one case with diabetic proliferative retinopathy did fime blood flow be seen. Intratumor blood flow with branchy pattern could be detected in 17 of 18 caese with choroidal melanomas and 3 of 4 cases with choroidal metastatic carcinoma, and spectral analysis revealed high resistance, simulating arterial blood flow waves. In 5 cases with choroidal hemangioma, intratumor blood flow with filled of sparkled pattern was detected, and the spectral analysis revealed both arterial and venous blood flow waves. No blood flow in the lesion was detected in simulating benign lesions i.e. 5 choroidal hemorrhages and 2 subretinal hemorrhages. In 3 cases (4 eyes) with persistent hyperplastic primary vitreous (PHPV), CDU showed bandshaped arterial blood flow coursing from optic nerve disc to the posterior surface of the lens in the vitreous cavity. Conclusion CDU is helpful in the differential diagnosis among retinal detachment, vitrous hemorrhage, vitreous membrane, malignant choroidal melanoma, choroidal metastatic tumor, choroidal benign lesion or hemangioma, PHPV and lesions with white pupil.

目的探讨彩色多普勒超声诊断仪(colorDopplerultrasonography,CDU)对眼内病变的辅助诊断价值。方法用高频率(7.5mHz)的CDU对82例眼内病变进行检查,在二维特征的基础上分析其血管血流特征。结果CDU显示21例视网膜脱离至少部分脱离的视网膜血管血流;而22例玻璃体积血和机化膜病例中,21例玻璃体腔内无血流显示,仅在1例糖尿病增殖型视网膜病变中可见细小的血管血流。在18例脉络膜黑色素瘤中的17例和4例脉络膜转移癌中的3例可见肿瘤内呈枝状分布的血管血流,频谱显示为较高阻力的供血血流波形;5例脉络膜血管瘤显示肿瘤内充满或呈弥散星点状的混杂血流,频谱显示为含动脉血流和静脉血流的波形;而在类似的肿瘤病变中,5例脉络膜积血和2例视网膜下出血未见病变区内血流。在3例(4只眼)永存性原始玻璃体增殖症中,玻璃体腔内可见呈条索状由视乳头向晶体后延伸的动脉血管血流。结论CDU对眼内病变(视网膜脱离与玻璃体积血或机化膜、恶性脉络膜黑色素瘤或转移癌与良性脉络膜血管瘤、永存性原始玻璃体增殖症等)的诊断与鉴别具有重要意义。

Objective To study the characteristics of color Doppler imaging (CDI) of ocular tumors for the diagnosis and differential diagnosis of the tumors. Methods 92 cases with ocular tumor (105 eyes) were examined by CDI to observe the vasculature of ocular tumors, and the various parameters of blood vessels and blood flow in the lesions were measured. SAS software was used to analyze the results.Results Blood flow signal can be found in retinoblastoma, melanoma of choroid, angioma of choroid, angioma of optic...

Objective To study the characteristics of color Doppler imaging (CDI) of ocular tumors for the diagnosis and differential diagnosis of the tumors. Methods 92 cases with ocular tumor (105 eyes) were examined by CDI to observe the vasculature of ocular tumors, and the various parameters of blood vessels and blood flow in the lesions were measured. SAS software was used to analyze the results.Results Blood flow signal can be found in retinoblastoma, melanoma of choroid, angioma of choroid, angioma of optic nerve papilla, Coats disease, persistent hyperplastic primary vitreous (PHPV) and metastatic tumors of choroid, but we can not find any blood flow signal in choroid osteoma and melanocytoma of optic nerve papilla. The blood flow parameters of central retinal artery in choroidal melanoma and that of ophthalmic artery, central retinal artery and posterior ciliary artery in angioma of choroid are lower than normal ( P <0.05). In the comparison of the blood velocity in the posterior ciliary artery between choroidal melanoma and choroidal angioma, it was found that the former is much higher than the latter ( P <0.05). Conclusion CDI is very important in the diagnosis and differential diagnosis of ocular tumors.

目的研究眼内肿瘤的彩色超声多普勒诊断特征,为鉴别诊断提供依据。方法应用彩色超声多普勒诊断仪对92例(105只眼)眼内肿瘤进行检查,观察各种肿瘤的血流特征,并测定病变内血管的血流参数。用SAS软件对测定结果进行统计学分析。结果视网膜母细胞瘤、脉络膜黑色素瘤、脉络膜血管瘤、视盘血管瘤、脉络膜转移癌,Coats病及原始玻璃体增生症(persistenthyperplasticpri-maryvitreous,PHPV)的病变上均可发现血流信号;而脉络膜骨瘤和视乳头黑色素细胞瘤的病变内无血流信号。脉络膜黑色素瘤的视网膜中央动脉和脉络膜血管瘤的眼动脉、视网膜中央动脉及睫状后短动脉的血流参数均较正常值下降(P<0.05);而脉络膜黑色素瘤与脉络膜血管瘤比较,睫状后短动脉的血流速度,前者明显高于后者(P<0.05)。结论彩色超声多普勒对眼内肿瘤的诊断及鉴别诊断有重要价值。

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关persistent hyperplastic primary vitreous的内容
在知识搜索中查有关persistent hyperplastic primary vitreous的内容
在数字搜索中查有关persistent hyperplastic primary vitreous的内容
在概念知识元中查有关persistent hyperplastic primary vitreous的内容
在学术趋势中查有关persistent hyperplastic primary vitreous的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社