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Duplication of the Inferior Vena Cava, Azygos Continuation and Retro Aortic Renal Vein: Fortuitous Discovery

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Forensic Medicine and Anatomy Research 2021年第3期9卷 31-40页

作者： Géraud Léra Akpo Ndeye Bigué Mar Soukeyna Abouabdillah Nfaly Badji Hamidou deme Youssoupha Kasse Ibrahima Niang Mamadou Lamine Gueye Marcel Mbarga Ibrahima Faye Abdoulaye Dione Diop Assane Ndiaye Sokhna Ba Diop El Hadji Niang service de radiologie Imagerie Médicale de l’h&#244pital Ariste Le Dantec Dakar Sénégal Laboratoire d’Anatomie UFR des Sciences de la Santé Université Iba der Thiam de Thiès Thiès Sénégal service de radiologie Imagerie Médicale de l’h&#244pital Fann Dakar Sénégal service de radiologie Imagerie Médicale de l’h&#244pital Dalal Jam Dakar Sénégal Laboratoire d’Anatomie UFR des Sciences de la Santé Université Assane SECK de Ziguinchor Ziguinchor Sénégal

We present a rare case associating inferior vena cava’s (IVC) complex variations. Anatomical, embryological and clinical aspects are discussed. Duplication’s discovery was fortuitous during an abdominal ultrasound and was confirmed by the CT scan. The latter also highlighted azygos continuation, retro aortic renal vein and an iliac venous anomaly. These variants are important to know in order to be able to differentiate them from lymphadenopathy, para-vertebral masses, and aortic pathologies. It is necessary to report them before any retroperitoneal surgery or interventional vascular procedure.

关键词： Duplication IVC Continuation Azygos Tomodensitometry

扩散加权成像灌注分数f可能为进展期肝癌行索菲拉尼治疗的潜在标志:初步研究

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国际医学放射学杂志 2011年第2期 198-199页

作者： M.Lewin L.Fartoux A.Vignaud L.Arrivé Y.Menu O.Rosmorduc 唐光健 service de radiologie Hpital Saint Antoine

目的确定索菲拉尼治疗中进展期肝细胞癌(HCC)病人的总表观扩散系数(ADC)、单纯扩散系数(D)与灌注分数(f)。材料与方法前瞻性分析12例病人于治疗前(作为

关键词：扩散系数灌注分数肝细胞癌抗血管生成索菲拉尼治疗反应评价

Inventory of Radiation Protection in Hospitals of Level III in Senegal

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Open Journal of Biophysics 2021年第4期11卷 397-406页

作者： Boucar Ndong Sidi Ahmed Dia Mamadou Salif Djigo Herbert Fachinan El Hadji Lamine Bathily Ousseynou Diop Kanta Ka Gérard Léra Kelvin Akpo El Hadji Fallou Diouf Louis Auguinstin Diaga Diouf Pape Mady Sy Alphonse Djiboune Gora Mbaye Maguette Diagne Omar Ndoye Mamadou Mbodji Laboratoire de Biophysique Médecine Nucléaire Universite Cheikh Anta Diop Dakar Senegal service de Médecine du Travail Universite Cheikh Anta Diop Dakar Senegal Faculté de Médecine Université de Parakou Parakou Benin service de Radiothérapie de Dalal Jamm Dakar Senegal service de radiologie de l’Hô pital Aristide Le Dantec Dakar Senegal Laboratoire de Physique Pharmaceutique Universite Cheikh Anta Diop Dakar Senegal service de Radiothérapie de l’Hô pital Aristide Le Dantec Dakar Senegal

The aim of this study was to evaluate the level of protection of employees who are exposed to radiation in a level III hospital establishment. It was a descriptive cross-sectional survey of six months’ duration, involving eight level III Hospitals (Aristide Le Dantec, Fann, Hoggy, Hear, Abass Ndao, Pikine, Touba, and Thiès) in Senegal. Sixty-one of the one hundred questionnaires were recovered (overall response rate of 61%). The population of the study was mainly female (54.1%). The average age was 38.57 with extremes ranging from 23 to 65 years old. In the places where ionizing radiation sources are handled, only at the Aristide Le Dantec Hospital did we find a “competent person in radiation protection”. This explained the lack of a classification of employees and work areas. Forty out of sixty-one (73.77%) had no knowledge of the basic principles of radiation protection (justification, optimisation, dose limitation) and had not ever taken radiation holidays. For radiovigilance, exposure time limits to ionizing radiation concerned only 29/61 or 47.54% of the study population. The inverse square law of distance was known by only 40 workers, of whom 15 had no compliance. We found the presence of dosifilms in only 7/61 or 11.47% of the workers. On the other hand, the use of lead aprons was well established and concerned 57/61 workers, i.e., 93.44%. In sum, ionizing radiation causes adverse health effects. The absence of a good radiation protection culture in Senegal requires the presence of at least 4 to 5 competent persons in radiation protection for quality training of workers in radiobiology, radiopathology and radiation protection.

关键词： Ionizing Radiation Radiation Protection Workers Senegal

婴儿促结缔组织生成的大脑神经节神经胶质瘤的磁共振成像特点:病例报道1例

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世界核心医学期刊文摘（儿科学分册） 2006年第6期2卷 14-15页

作者： Souei Mhiri M. Arifa Achour N. Moulahi H. 贺莉(译) service de radiologie CHU Sahloul Sousse Tunisia 不详

desmoplastic infantile ganglioglioma is a rare intracranial tumor of infancy, characterized by solid and cystic component, voluminous size and supratentorial location. These tumors are diagnosed usually below the age of 2 years. We report 1 case of desmoplastic ganglioglioma in 13-year-old male. Computed tomography and magnetic resonance imaging diagnosed supratentorial mixed cystic and solid tumor, which presented as a large cystic component with intense contrast enhancement of a mural nodule. The tumor was surgically removed, and histology revealed desmoplastic ganglioglioma. The patient had a good follow up. This observation emphasizes the possibility of desmoplastic ganglioglioma in older infants. It mustn’t be considered as a specific entity of very young age infant and must be recognized in older infant because it may be misdiagnosed as malignant glioma. despite the pseudo malignant appearance, these tumors have a good prognosis after surgery and when excision is complete they don’t led to recurrences.

关键词：神经节神经胶质瘤促结缔组织增生磁共振成像诊断病例报道小婴儿成像特点大脑囊性肿块大龄儿童恶性胶质瘤

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Superior Mesenteric Artery Syndrome: First Chadian Observation

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Surgical Science 2017年第8期8卷 358-364页

作者： Choua Ouchemi Ali Mahamat Moussa Moussa Kalli Taday Moussa Telniaret Armel Sadie Ismael Guire Sani Rachid service de Chirurgie Générale H&ocirc pital Général de Référence Nationale (HGRN) N’Djaména Tchad service de Médecine Interne et Gastroentérologie H&ocirc pital Général de Référence Nationale (HGRN) N’Djaména Tchad service de radiologie H&ocirc pital Général de Référence Nationale (HGRN) N’Djaména Tchad Université Abdou Moumouni Niamey Niger

Introduction: The extrinsic compression of the third portion of the duodenum between the superior mesenteric artery and the aorta defines superior mesenteric artery syndrome. It determines an acute or chronic high intestinal obstruction pattern. We report the first observed case in Chad. Observation: HH was a 19 year-old woman with abdominal pain and intermittent postprandial vomiting since she was 5 years old. During last 11 months, post-prandial vomiting was more frequent, and non resolved after medical treatment. Unquantified weight loss was reported. Body mass index at hospitalization was 9.8. An injected abdominal scan demonstrated significant gastroduodenal distension, upstream of a stenosis of the third duodenal portion. Aorto-mesenteric space and angle were reduced. At laparotomy internal derivation by duodenojejunostomy was done. Postoperative situation was uneventful. Conclusion: Superior mesenteric artery syndrome determines an acute or chronic intestinal obstruction. Injected abdominal scan is fundamental for diagnosis. The treatment is firstly conservative but the need of surgery is common.

关键词： Superior Mesenteric Artery Syndrome Intestinal Obstruction Duodenojejunostomy Chad

肩锁关节脱位急性期喙锁韧带的超声表现:平片、超声和MRI的比较

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国际医学放射学杂志 2017年第2期 235-236页

作者： M.F.Bilfeld F.Lapègue H.C.Gandois M.A.Bayol N.Bonnevialle N.Sans 徐滢莹 service de radiologie CHU Toulouse-Purpanplace du docteur Baylac

摘要目的肩锁关节损伤通常通过临床和平片诊断并依据Rockwood分级评估,Rockwood分级对于制定治疗计划至关重要。本研究目的是描述超声对肩锁关节损伤的发现,并

关键词：喙锁韧带肩锁关节平片素片超声 MRI 急性期

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多层螺旋CT心脏成像诊断主动脉瓣狭窄

世界核心医学期刊文摘(心脏病学分册) 2007年第6期 41-42页

作者： Bouvier E Logeart D Sablayrolles J.-L 马超 service de radiologie et de Cardiologie Centre Cardiologique du NordSaint DenisFrance

目的:当前,多层螺旋CT在空间、时间和对比度分辨率方面均有提高,使得CT检查可在瓣膜疾病评估中发挥效用。本研究旨在评估多层CT在识别和量化主动

关键词：主动脉瓣狭窄螺旋 CT

用3TMR新序列的3D时间飞跃法和对比增强血管成像对弹簧圈栓塞颅内动脉瘤病人随访的比较

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国际医学放射学杂志 2012年第6期 611-612页

作者： L.Pierot C.Portefaix A.Boulin J.Y.Gauvrit 李桂来 service de radiologie Hopital de la Maison BlancheCHU45rue Cognacq Jay51100 ReimsFrance

目的弹簧圈栓塞动脉瘤的3D-TOFMR血管成像(MRA)序列检查和3T对比增强MRA(CE-MRA)序列检查与作为金标准的DSA比较。方法 96例病人126个动脉瘤[57例女性,39例男性;年龄25～75岁,平均(51.3±11.3)岁]进行DSA、3D-TOF和CE-MRA的新序列检查... 详细信息

目的弹簧圈栓塞动脉瘤的3D-TOFMR血管成像(MRA)序列检查和3T对比增强MRA(CE-MRA)序列检查与作为金标准的DSA比较。方法 96例病人126个动脉瘤[57例女性,39例男性;年龄25～75岁,平均(51.3±11.3)岁]进行DSA、3D-TOF和CE-MRA的新序列检查。核心实验室对动脉瘤闭塞的质量进行独立、不记名评估。结果使用DSA(金标准技术)检查显示,57个动脉瘤完全闭塞(45.2%),34个动脉瘤在颈部有残留(27.0%),35个动脉瘤存在动脉瘤残留(27.8%)。3D-TOF和CE-MRA的敏感度、特异度、阳性预测值和阴性预测值非常相似。3D-TOF(95.2%)检查弹簧圈可视性比CE-MRA(23.0%)更好(P<0.001)。此外,3D-TOF(4.0%)的人为所致伪影比CE-MRA(11.9%;P=0.012)少。结论弹簧圈栓塞动脉瘤病人的3T新序列检查显示,3D-TOFMRA与CE-MRA评价动脉瘤闭塞是一样的,但3D-TOF弹簧圈能见度较高。因此,建议使用3T3D-TOF对弹簧圈栓塞颅内动脉瘤的病人进行随访。

关键词：颅内动脉瘤弹簧圈栓塞 MRA DSA 3TMRI

腕管综合征时正中神经的扩散张量成像和纤维束示踪的初步研究结果

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国际医学放射学杂志 2008年第A6期31卷 525-526页

作者： C.Khalil C.Hancart V.Le Thuc C.Chantelot D.Chechin A.Cotton 宋玲玲 service de radiologie Ostéoarticulaire Höpital Roger Salengro CHRU de Lille 59037 France.

目的是为了显示在1.5TMR设备上进行人活体正中神经扩散张量成像和纤维束示踪的可行性,并评估健康志愿者与腕管综合征病人扩散成像的潜在不同。

关键词： MRI 扩散张量成像纤维束示踪腕管综合征正中神经

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