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Prenatal Diagnosis of Congenital Hepatoblastoma

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Maternal-Fetal Medicine 2020年第2期2卷 115-118页

作者： Jia-Yan Wang Qi-Zhen Zheng Ding-Ya Cao Yi-Nong Xie Ting Song Qing-Ping Jiang Min Chen Department of Fetal Medicine and Prenatal Diagnosis the Third Affiliated Hospital of Guangzhou Medical UniversityGuangzhou 510150China The Medical Centre for Critical Pregnant Women in Guangzhou Guangzhou 510150China Key Laboratory for Major Obstetric Diseases of Guangdong Province Guangzhou 510150China Department of radiology the Third Affiliated Hospital of Guangzhou Medical UniversityGuangzhou 510150China Department of Pathology the Third Affiliated Hospital of Guangzhou Medical UniversityGuangzhou 510150China

To editor:Although rare,hepatoblastoma is the most common hepatic malignancy in newborns.1 Its etiology is *** definitive diagnosis relied on the histopathology *** evidence suggests hepatoblastoma may arise from fetal life.1,2 Prenatal diagnosis may help parents to discuss with the neonatologist and pediatric surgeons to plan for the postnatal *** date,only a few cases have been detected in utero.

关键词： Hepatoblastoma Prenatal diagnosis Ultrasound Magnetic resonance imaging

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全身MRI在儿童恶性肿瘤分期中的应用:美国放射学会成像网络6660试验

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国际医学放射学杂志 2013年第2期 176-176页

作者： M.J. Siegel S. Acharyya F.A. Hoffer J.B. Wyly A.M. Friedmann B.S. Snyder 赵芳 Mallinckrodt Institute of radiology and Siteman Cancer Center Washington University School of Medicine 510 S Kingshighway Blvd St Louis MO 63110

目的对比全身MRI与常规MR成像在检出儿童常见恶性肿瘤远处转移灶中的应用。材料与方法本多中心前瞻性研究符合HIPAA要求。经机构审查委员会批准,研究选择了188例病人(男109例,女79例;年龄1～21岁,平均10.2岁),他们新近被检出有淋巴瘤、... 详细信息

目的对比全身MRI与常规MR成像在检出儿童常见恶性肿瘤远处转移灶中的应用。材料与方法本多中心前瞻性研究符合HIPAA要求。经机构审查委员会批准,研究选择了188例病人(男109例,女79例;年龄1～21岁,平均10.2岁),他们新近被检出有淋巴瘤、神经母细胞瘤或软组织肉瘤病灶。所有病人签署了知情同意书并行非增强全身MRI及常规MR成像。10对阅片者集中阅片。一独立小组证实是否存在远处转移灶。用受试者操作特征曲线下面积(AUC)量化全身MRI和常规成像对转移灶的检出。分析肿瘤亚型、病人年龄、远端骨骼病变及肺部病变对于诊断准确性的影响。结果从134例符合要求的病人中选择了66例(33例转移灶阳性,33例阴性)来分析。与常规成像对转移灶的检出相比,全身MRI并不符合高检出准确度标准[平均AUC差异为20.03(95%CI:-0.10～0.04)]。然而,实体肿瘤的平均AUC显著高于淋巴瘤(P=0.006)。全身MRI比常规成像检出的骨骼转移灶更多(P=0.03),但肺转移灶检出少(P<0.001)。病人年龄并不影响准确度。结论对于儿童常见肿瘤病人远处转移灶的检出,与常规成像相比,全身MRI并不符合高检出准确度标准。但是对于非淋巴瘤的病人,全身MRI可以提高检出的准确度。

关键词： MRI 转移灶检出常规全身恶性肿瘤儿童

Detail correction for Gross classification of esophageal atresia based on 434 cases in China

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Chinese Medical Journal 2022年第4期135卷 485-487页

作者： Shen Yang Ruizhe Yang Xiaofan Ma Shuangfeng Yang Yun Peng Qiang Tao Kuai Chen Junfeng Tao Yanan Zhang Jingbin Du Jinshi Huang Xiaoxia Peng Department of Neonatal Surgery Beijing Children’s HospitalCapital Medical UniversityNational Center for Children’s HealthBeijing 100045China Department of Otorhinolaryngology Peking Union Medical College HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijing 100730China Key Laboratory of Animal Ecology and Conservation Biology Institute of ZoologyChinese Academy of SciencesBeijing 100101China University of Chinese Academy of Sciences Beijing 100049China Department of radiology Beijing Children’s HospitalCapital Medical UniversityNational Center for Children’s HealthBeijing 100045China Department of Neonatal Surgery The Affiliated Children’s Hospital of Nanchang UniversityNanchangJiangxi 330006China Center for Clinical Epidemiology and Evidence-based Medicine Beijing Children’s HospitalCapital Medical UniversityNational Center for Children’s HealthBeijing 100045China

To the Editor:Esophageal atresia(EA)is the most common congenital abnormality of the *** 70%to 90%of those born with EA,a tracheoesophageal fistula(TEF)*** Vogt[1]recognized and classified the types of anomalies in 1929,many other classification systems have been proposed,including the Ladd,Gross,Swenson,and Kluth classification systems.[2]However,the Gross classification of anatomical patterns of EA/TEF proposed in 1953 is one of the most widely accepted and used classification systems[3]and has been cited in pediatric Surgery.[4]While surgical and imaging techniques have evolved considerably over recent decades,434 consecutive cases of EA/TEF in China were *** closely examining the imaging studies and the pathoanatomical configurations of these patients,we identified certain"defects"and details in the illustrations that need modification.

关键词： illustration details

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Usefulness of the Guglielmi detachable coil for embolization of a systemic venous collateral after Fontan operation:A case report

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World Journal of radiology 2012年第9期4卷 418-420页

作者： Tetsuo Sonomura Akira Ikoma Nobuyuki Kawai Tomohiro Suenaga Takashi Takeuchi Hiroki Minamiguchi Shunji Uchita Motoki Nakai Hiroyuki Suzuki Kazushi Kishi Morio Sato Department of radiology Wakayama Medical University811-1 KimiideraWakayama 641-8510Japan Department of pediatrics Wakayama Medical University811-1 KimiideraWakayama 641-8510Japan Department of Thoracic and Cardiovascular Surgery Wakayama Medical University811-1 KimiideraWakayama 641-8510Japan

Embolization of collateral veins is often treated with rigid coils(Gianturco and interlocking detachable coils type).However,when dealing with tortuous and dilated collateral veins,there is a high risk for technical failure and coil migration due to inflexibility of the *** safely and successfully solve this problem,Guglielmi detachable coils(GDC) can be used for *** flexibility allows for easy navigation in tortuous veins,low risk of unintended coil release or coil migration,and safe deployment.A 12-year-old girl with a single ventricle had severe cyanosis and a low exercise tolerance 5 years after Fontan *** symp-toms were caused by a tortuous and dilated collateral from the left phrenic vein into the left pulmonary vein,forming a right-to-left *** collateral,which had a large diameter and high flow,and therefore a high risk of coil migration,was successfully embolized with 8 *** were no complications such as coil migration or cerebral *** embolization increased her systemic oxygen saturation from 81%-84% to 94%-95%,and increased her ability to *** embolization procedure using flexible GDC was low risk compared with other rigid coil embolization techniques when performing embolization of tortuous and dilated collateral veins.

关键词： pediatric intervention Embolization Systemic venous collateral Fontan operation Guglielmi detachable coil

法洛四联症:3D速率编码MRI评价矫正术后右室瓣膜口血流和舒张功能

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国际医学放射学杂志 2010年第6期 560-560页

作者： A.E.van der Hulst J.J.M.Westenberg L.J.M.Kroft J.J.Bax N.A.Blom A.de Roos 龚必焱 Division of pediatric Cardiology Department of PediatricsLeiden University Medical CenterAlbinusdreef 2PO Box 9600Room J6-S2300 RCLeidenthe Netherlands

目的评价3D速率编码与2D速率编码MRI对于测量肺动脉瓣和三尖瓣血流的价值,并评价法洛四联症矫正术后病人的右室舒张功能。材料与方法研究获得地方伦理

关键词：血流肺动脉瓣肺动脉干瓣心瓣膜法洛四联症矫正术三尖瓣右房室瓣编码 MRI

Frequent detection of genetic aberrations reveals novel pathogenesis and treatment modalities in systemic juvenile xanthogranuloma

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pediatric Investigation 2023年第3期7卷 212-215页

作者： Jiaosheng Xu Hongyan Ma Xingfeng Yao Xiaofeng Han Yang Wen Siwei Wang Zigang Xu Lin Ma Department of Dermatology Beijing Children’s HospitalCapital Medical UniversityNational Center for Children’s HealthBeijingChina Department of Dermatology Children’s Hospital of Xinjiang Uygur Autonomous RegionXinjiang Hospital of Beijing Children’s HospitalXinjiangChina Department of Pathology Beijing Children’s HospitalCapital Medical UniversityNational Center for Children’s HealthBeijingChina Department of radiology Beijing Children’s HospitalCapital Medical UniversityNational Center for Children’s HealthBeijingChina Department of Ultrasound Beijing Children’s HospitalCapital Medical UniversityNational Center for Children’s HealthBeijingChina

Juvenile xanthogranuloma(JXG),the most common form of non-Langerhans cell histiocytosis(non-LCH),is generally confined to the skin during infancy and early childhood.^(1)JXG rarely involves extracutaneous tissues or systemic organs,resulting in high morbidity and mortality *** in JXG has been verified by histopathological and genetic analyses,which have shown it to be tumorous rather than a reactive disorder of JXG.^(2)However,the exact etiopathogenesis of JXG remains unclear.

关键词： treatment organs exact

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速度编码MRI与组织多普勒对矫正性法洛四联症右心室性能评估的比较

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国际医学放射学杂志 2011年第5期 473-473页

作者： A.E.Van der Hulst A.A.W.Roest V.Delgado L.J.M.Kroft E.R.Holman N.A.Blom 付姣慧 Division of pediatric Cardiology Department of Pediatrics J6-S.Leiden Unvversity Medical CenterAlbinusdreef Po Box96002300 RC Levdenthe Netherlands

目的比较速度编码MR(VEMR)与组织多普勒成像对矫正性法洛四联症病人及健康受试者右心室收缩期峰值速度和达峰时间的评估价值。材料与方法本研究获本地

关键词：四联症达峰时间收缩期右室游离壁右室流出道峰值速度右心室编码

儿童脂肪肝硬度:横波弹性成像的诊断准确性和可重复性

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国际医学放射学杂志 2017年第4期 475-475页

作者： M.Garcovich S.Veraldi E.D.Stasio M.A.Zocco L.Monti P.Tomà 吕晗 Internal Medicine Gastroenterology and Liver Diseases Unit Catholic University of the Sacred Heart Gemelli Hospital

摘要目的分析横波弹性成像对儿童和成人非酒精性脂肪性肝炎不同等级纤维化的诊断准确性。材料与方法拟进行肝活检的儿童病人进行横波弹性成像。活检证实非酒精性脂肪型肝炎的69例病人中,68例进行了弹性成像[男37例,女31例,年龄8～17岁,...

摘要目的分析横波弹性成像对儿童和成人非酒精性脂肪性肝炎不同等级纤维化的诊断准确性。材料与方法拟进行肝活检的儿童病人进行横波弹性成像。活检证实非酒精性脂肪型肝炎的69例病人中,68例进行了弹性成像[男37例,女31例,年龄8～17岁,平均(12.6±2.48)岁]。实验室检查结果、肝硬度、肝纤维化评分之间进行了相关性分析,且应用

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基于模型的迭代重建算法在小儿全身CT扫描辐射剂量及影像质量的效果研究

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国际医学放射学杂志 2014年第2期 177-177页

作者： E.A.Smith J.R.Dillman M.M.Goodsitt E.G.Christodoulou N.Keshavarzi P.J.Strouse 余晓 Department of radiology C.SMott Children 's Hospital -University of Michigan Health System 1540 E Hospital DrSPC 4252 Ann Arbor MI 48109-4252

目的回顾性比较基于模型的迭代重建算法(MBIR)的低剂量CT扫描和使用30%适应性统计迭代重建算法(ASIR)滤过反投影技术的标准剂量CT扫描之间的影

关键词：迭代重建算法影像质量辐射剂量 CT 基于模型小儿