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评估转移性肾细胞癌对酪氨酸激酶抑制剂的反应性:CT质地参数是一个预测性生物标记物

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国际医学放射学杂志 2011年第6期 590-590页

作者： V.Goh B.Ganeshan P.Nathan j.K.j.ttla A.Vinayan K.A.Miles 王焕军 Paul Strickland Scanner Centre Mount Vernon HospitalRickmansworth RdNorthwoodMiddlesex HA6 2RNEngland Division of Imaging Sciences King's CollegeLondonEngland

目的评估转移性肾细胞癌接受酪氨酸激酶抑制剂(TKI)治疗两期后,肿瘤CT质地参数的变化是否与肿瘤治疗后变化有关。材料与方法此回顾性分析免除专业审查委员会的批准。39例转移性肾细胞癌病人TKI治疗前后均接受对比剂增强CT检查,测量其CT... 详细信息

目的评估转移性肾细胞癌接受酪氨酸激酶抑制剂(TKI)治疗两期后,肿瘤CT质地参数的变化是否与肿瘤治疗后变化有关。材料与方法此回顾性分析免除专业审查委员会的批准。39例转移性肾细胞癌病人TKI治疗前后均接受对比剂增强CT检查,测量其CT质地参数。共分析87处

关键词：转移性肾细胞癌 TKI 质地参数酪氨酸激酶抑制剂反应性标记物 CT

肺癌的CT筛查:非实性结节的基线筛查和年度重复检查

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国际医学放射学杂志 2016年第1期 72-72页

作者： D.F.Yankelevitz R.Yip j.P.Smith M.Liang Y.Liu D.M.Xu 程琳 Department of Radiology Icahn School of Medicine at Mount Sinai

摘要目的统计检测到的非实性结节及诊断为肺癌的类似结节的频率,国际早期肺癌行动计划的一项前瞻性研究对其在治疗后的长期疗效进行随访。材料与方法共57 496名参与者接受了基线筛查和后续的一年一次的CT随访复查,研究通过伦理委员会审... 详细信息

摘要目的统计检测到的非实性结节及诊断为肺癌的类似结节的频率,国际早期肺癌行动计划的一项前瞻性研究对其在治疗后的长期疗效进行随访。材料与方法共57 496名参与者接受了基线筛查和后续的一年一次的CT随访复查,研究通过伦理委员会审查,符合HIPAA,受试者均签署知情同意书。对参与者的非实性结节出现的频率,结节随访的过程,肺癌的诊断、治疗、预后分别进行了基线筛查和一年一

关键词：实性结节肺癌肺肿瘤重复检查筛查基线 CT

MR扩散加权成像与钆增强MRI对肝脏转移瘤的诊断价值比较

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国际医学放射学杂志 2010年第4期 405-405页

作者： A.D.Hardie M.Naik E.M.Hecht H.Chandarana L.Mannelli j.S.Babb 郭丽君 Department of Radiology Mount Sinai School of MedicineOne Gustave Levy PlaceBox 1234New YorkNY10029USA

目的扩散加权MRI(DW-MRI)诊断肝脏转移瘤的价值目前尚不确定。本研究目的在于评价DW-MRI和应用细胞外对比剂钆螯合物对比增强MRI(CE-MRI)诊断准确率,以确立影像和组

关键词： MRI CE DW 扩散加权肝脏转移瘤 MR

可手术的非小细胞肺癌:动态增强螺旋CT容积扫描与肿瘤缺氧免疫组化指标对照研究

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国际医学放射学杂志 2012年第5期 490-490页

作者： H.C.Mandeville Q.S.Ng F.M.Daley P.R.Barber G.Pierce j.Finch 杨楠楠 mount Vernon Cancer Centre NorthwoodEngland

摘要目的分析非小细胞肺癌(non-small cell lung cancer,NSCLC)检查中动态对比增强(dynamic contrast material-enhanced,DCE)螺旋CT结果与肿瘤缺氧免疫组化指标的关系。材料与方法本研究经过伦理委员会许可,20例临床怀疑NSCLC病人于术... 详细信息

摘要目的分析非小细胞肺癌(non-small cell lung cancer,NSCLC)检查中动态对比增强(dynamic contrast material-enhanced,DCE)螺旋CT结果与肿瘤缺氧免疫组化指标的关系。材料与方法本研究经过伦理委员会许可,20例临床怀疑NSCLC病人于术前24h接受全肿瘤DCECT扫描并行动力学建模(Patlak分析)。根据扫描数据,推算出胸腔引流量[mL/(100mL·min)]及血容量(mL/100mL)。

关键词：非小细胞肺免疫组化 NSCLC CT 螺旋

甲状腺活检专家:减少等待时间,提高准确率的质量控制

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国际医学放射学杂志 2015年第6期 582-582页

作者： S.Ghai S.Y.Lee P.M.Bret R.j.Menezes S.L.Boerner Y.H.j.a 龙淼淼 j.int Department of Medical Imaging University of TorontoUniversity Health NetworkMount Sinai Hospital-Women ’s College HospitalToronto General Hospital

摘要目的制定并施行在放射医师指导下超声技术员进行甲状腺活检的项目,从而提高效率和准确性。材料与方法机构伦理委员会批准了本项研究,无需病人知情同意。经

关键词：甲状腺放射医师超声粒子肉内分泌腺等待时间

Decline in subarachnoid haemorrhage volumes associated with the first wave of the COVID- 19 pandemic

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Stroke & Vascular Neurology 2021年第4期6卷 542-552,I0026-I0032页

作者： Thanh N Nguyen Diogo C Haussen Muhammad M Qureshi Hiroshi Yamagami Toshiyuki Fuj.naka Ossama Y Mansour Mohamad Abdalkader Michael Frankel Zhongming Qiu Allan Taylor Pedro Lylyk Omer F Eker Laura Mechtouff Michel Piotin Fabricio Oliveira Lima Francisco Mont'Alverne Wazim Izzath Nobuyuki Sakai Mahmoud Mohammaden Alhamza R Al-Bayati Leonardo Renieri Salvatore Mangiafico David Ozretic Vanessa Chalumeau Saima Ahmad Umair Rashid Syed Irteza Hussain Seby j.hn Emma Griffin j.hn Thornton j.se Antonio Fiorot Rodrigo Rivera Nadia Hammami Anna M Cervantes-Arslanian Hormuzdiyar H Dasenbrock Huynh Le Vu Viet Quy Nguyen Steven Hetts Romain Bourcier Romain Guile Melanie Walker Malveeka Sharma Don Frei Pascal j.bbour Nabeel Herial Fawaz Al-Mufti Atilla Ozcan Ozdemir Ozlem Aykac Dheeraj.Gandhi Chandril Chugh Charles Matouk Pascale Lavoie Randall Edgell Andre Beer-Furlan Michael Chen Monika Killer-Oberpfalzer Vitor Mendes Pereira Patrick Nicholson Vikram Huded Nobuyuki Ohara Daisuke Watanabe Dong Hun Shin Pedro SC Magalhaes Raghid Kikano Santiago Ortega-Gutierrez Mudassir Farooqui Amal Abou-Hamden Tatsuo Amano Ryoo Yamamoto Adrienne Weeks Elena A Cora Rotem Sivan-Hoffmann Roberto Crosa Markus Möhlenbruch Simon Nagel Hosam Al-j.hani Sunil A Sheth Victor S Lopez Rivera j.mes E Siegler Achmad Fidaus Sani Aj.t S Puri Anna Luisa Kuhn Gianmarco Bernava Paolo Machi Daniel G Abud Octavio M Pontes-Neto Aj.y K Wakhloo Barbara Voetsch Eytan Raz Shadi Yaghi Brij.sh P Mehta Naoto Kimura Mamoru Murakami j.n Soo Lee j. Man Hong Robert Fahed Gregory Walker Eij. Hagashi Steve M Cordina Hong Gee Roh Ken Wong j.an F Arenillas Mario Martinez-Galdamez j.rdi Blasco Alej.ndro Rodriguez Vasquez Luisa Fonseca M Luis Silva Teddy Y Wu Simon j.hn Alex Brehm Marios Psychogios William j.Mack Matthew Tenser Tatemi Todaka Miki Fuj.mura Roberta Novakovic j.n Deguchi Yuri Sugiura Hiroshi Tokimura Rakesh Khatri Michael Kelly Lissa Peeling Yuichi Murayama Hugh Stephen Winters j.hnny Wong Mohamed Teleb j.remy Payne Hiroki Fukuda Kosuke Miyake j.nsuke Shimbo Yusuke Sug Neurology RadiologyBoston Medical CenterBostonMassachusettsUSA Neurology Marcus Stroke&Neuroscience CenterGrady Memorial HospitalEmory University School of MedicineAtlantaGAUSA Radiology Radiation OncologyBoston University School of MedicineBostonMassachusettsUSA Neurology National Hospital Organization Osaka National HospitalOsakaJapan Neurosurgery National Hospital Organization Osaka National HospitalOsakaJapan Neurology Alexandria UniversityAlexandriaEgypt Radiology Boston Medical CenterBostonMassachusettsUSA Department of Neurology Xinqiao HospitalChongqingChina Neurosurgery University of Cape TownRondeboschWestern CapeSouth Africa Neurosurgery Interventional NeuroradiologyClinica La Sagrada FamiliaBuenos AiresArgentina Neuroradiologie Neurologie VasculaireHospices Civils de LyonLyonAuvergne-Rhône AlpesFrance Neurologie Vasculaire Hospices Civils de LyonLyonAuvergne-Rhône AlpesFrance Interventional Neuroradiology Fondation Ophtalmologique Adolphe de RothschildParisÎle-de FranceFrance Neurology Hospital Geral de FortalezaFortalezaBrazil Interventional Neuroradiology Hospital Geral de FortalezaFortalezaBrazil Neuroradiology Nottingham University Hospitals NHS TrustNottinghamUK Department of Neurosurgery Kobe City Medical Center General HospitalKobeHyogoJapan Interventional Neurovascular Unit University Hospital CareggiFirenzeToscanaItaly Neuroradiology University Hospital Centre ZagrebZagrebCroatia Interventional Neuroradiology Hopital BicetreLe Kremlin-BicetreFrance Stroke and Interventional Neuroradiology Lahore General HospitalLahorePakistan Neurological Institute Cleveland Clinic Abu DhabiAbu DhabiUAE Department of Radiology Beaumont HospitalDublinIreland Neurology Stroke UnitHospital-Estadual CentralVitoriaBrazil Neuroradiology Instituto de Neurocirugia Dr AsengoSantiagoChile Interventional Neuroradiology Institut National de NeurologieTunisTunisia Neurology Boston Medical CenterBostonMassachusettsUSA Neurosurgery Boston Medical Center

Background During the COVID-19 pandemic,decreased volumes of stroke admissions and mechanical thrombectomy were *** study’s obj.ctive was to examine whether subarachnoid haemorrhage(SAH)hospitalisations and ruptured aneurysm coiling interventions demonstrated similar *** We conducted a cross-sectional,retrospective,observational study across 6 continents,37 countries and 140 comprehensive stroke *** with the diagnosis of SAH,aneurysmal SAH,ruptured aneurysm coiling interventions and COVID-19 were identified by prospective aneurysm databases or by International Classification of Diseases,10th Revision,*** 3-month cumulative volume,monthly volumes for SAH hospitalisations and ruptured aneurysm coiling procedures were compared for the period before(1 year and immediately before)and during the pandemic,defined as 1 March-31 May *** prior 1-year control period(1 March-31 May 2019)was obtained to account for seasonal *** There was a significant decline in SAH hospitalisations,with 2044 admissions in the 3 months immediately before and 1585 admissions during the pandemic,representing a relative decline of 22.5%(95%CI−24.3%to−20.7%,p<0.0001).Embolisation of ruptured aneurysms declined with 1170-1035 procedures,respectively,representing an 11.5%(95%CI−13.5%to−9.8%,p=0.002)relative *** analysis was noted for aneurysmal SAH hospitalisation decline from 834 to 626 hospitalisations,a 24.9%relative decline(95%CI−28.0%to−22.1%,p<0.0001).A relative increase in ruptured aneurysm coiling was noted in low coiling volume hospitals of 41.1%(95%CI 32.3%to 50.6%,p=0.008)despite a decrease in SAH admissions in this *** There was a relative decrease in the volume of SAH hospitalisations,aneurysmal SAH hospitalisations and ruptured aneurysm embolisations during the COVID-19 *** findings in SAH are consistent with a decrease in other emergencies,such as stroke and myocardial infarction.

关键词： diagnosis representing subarachnoid