Acta Radiologica Short Reports最新文献_第8页

Right aortic arch and Kommerell's diverticulum associated with acute aortic dissection and pericardial tamponade. 右主动脉弓和Kommerell憩室与急性主动脉夹层和心包填塞有关。

Acta Radiologica Short Reports Pub Date : 2013-02-28 eCollection Date: 2013-01-01 DOI: 10.1177/2047981613476283

Lukas Ebner, Andreas Huber, Andreas Christe

引用次数: 12

Successful removal of a Gunther tulip vena cava filter with wall-embedded hook and migration during a retrieval attempt. 成功移除Gunther郁金香腔静脉过滤器与壁挂式钩和迁移期间检索尝试。

Acta Radiologica Short Reports Pub Date : 2013-02-28 eCollection Date: 2013-01-01 DOI: 10.1177/2047981613478010

Takuji Yamagami, Rika Yoshimatsu, Tomohiro Matsumoto, Tsunehiko Nishimura

引用次数: 0

Iron deposits in the knee joints of a thalassemic patient. 地中海贫血患者膝关节中的铁沉淀。

Acta Radiologica Short Reports Pub Date : 2012-12-23 eCollection Date: 2012-01-01 DOI: 10.1177/2047981613477401

Charalambos P Economides, Elpidoforos S Soteriades, Michalis Hadjigavriel, Ioannis Seimenis, Apostolos Karantanas

{"title":"Iron deposits in the knee joints of a thalassemic patient.","authors":"Charalambos P Economides, Elpidoforos S Soteriades, Michalis Hadjigavriel, Ioannis Seimenis, Apostolos Karantanas","doi":"10.1177/2047981613477401","DOIUrl":"https://doi.org/10.1177/2047981613477401","url":null,"abstract":"The overall prognosis for patients with β-thalassemia has improved considerably during the past decades mainly due to regular blood transfusions, improvements in chelation therapy, and enhanced surveillance with imaging studies examining iron overload and other clinical complications. However, the prolonged survival of these patients leads to the development of other health problems including degenerative diseases such as arthropathies, which require further attention since they have a significant impact on the quality of life. In the current case report, we present a 45-year-old white man with β-thalassemia complaining of non-traumatic pain and restriction in the range of motion of both knees. Magnetic resonance imaging (MRI) revealed a tear in the medial meniscus of the left knee as well as iron deposits in both knees. Histological findings confirmed the presence of hemosiderin in both joints. To our knowledge, this is the first reported case of macroscopically documented iron deposits in the knee joints of a patient with β-thalassemia using MRI. ","PeriodicalId":30445,"journal":{"name":"Acta Radiologica Short Reports","volume":"2 1","pages":"2047981613477401"},"PeriodicalIF":0.0,"publicationDate":"2012-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1177/2047981613477401","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"31692242","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 13

Polyarteritis nodosa with uterine involvement. 结节性多动脉炎累及子宫。

Acta Radiologica Short Reports Pub Date : 2012-12-01 eCollection Date: 2012-01-01 DOI: 10.1258/arsr.2012.120040

Chihiro Hirai, Shigeomi Koike, Motoharu Hirano, Junichi Nishimura, Shiho Akashita, Takahumi Ohkoshi, Yasushi Katsumata

引用次数: 0

Hepatic encephalopathy due to intrahepatic portosystemic venous shunt successfully treated by balloon occluded retrograde transvenous embolization with GDCs. 肝内门静脉分流所致肝性脑病经球囊闭塞逆行经静脉栓塞治疗成功。

Acta Radiologica Short Reports Pub Date : 2012-11-04 eCollection Date: 2012-01-01 DOI: 10.1258/arsr.2012.120041

Takuji Yamagami, Rika Yoshimatsu, Hiroshi Miura, Terumitsu Hasebe, Kazuma Koide

引用次数: 5

Transcatheter arterial embolization with trisacryl gelatin microspheres (Embosphere(®)) leads to life-threatening tumor lysis syndrome in a rectal carcinoid patient with hepatic metastases. 经导管动脉栓塞三丙基明胶微球(Embosphere(®))导致危及生命的肝转移类直肠癌患者肿瘤溶解综合征。

Acta Radiologica Short Reports Pub Date : 2012-11-01 eCollection Date: 2012-01-01 DOI: 10.1258/arsr.2012.110011

Yuan-Hao Lo, Ming-Tsun Tsai, Chen-Yu Kuo, Wen-Sheng Liu, Rheun-Chuan Lee, Yi-Chen Yeh, Chung-Pin Li, Jinn-Yang Chen, Yee Chao

引用次数: 4

Primary signet ring cell carcinoma of the appendix mimicking acute appendicitis. 阑尾原发性印戒细胞癌，模拟急性阑尾炎。

Acta Radiologica Short Reports Pub Date : 2012-10-05 eCollection Date: 2012-01-01 DOI: 10.1258/arsr.2012.120017

Mario Fusari, Nicoletta Sorrentino, Enrico Coppola Bottazzi, Walter Del Vecchio, Immacolata Cozzolino, Simone Maurea, Marco Salvatore, Massimo Imbriaco

引用次数: 18

Leiomyoma of the nipple diagnosed by MRI. 乳头平滑肌瘤的MRI诊断。

Acta Radiologica Short Reports Pub Date : 2012-10-01 eCollection Date: 2012-01-01 DOI: 10.1258/arsr.2012.120025

Hyung Ji Cho, Sung Hun Kim, Bong Joo Kang, Hanna Kim, Byung Joo Song, Ah Won Lee

引用次数: 10

Unusual imaging profile of a solitary splenic lymphangioma. 单发脾淋巴管瘤的异常影像学表现。

Acta Radiologica Short Reports Pub Date : 2012-09-24 eCollection Date: 2012-01-01 DOI: 10.1258/arsr.2012.120033

Mohammad Eghtedari, Jason Sicklick, Yuko Kono, Michael R Peterson, Cynthia S Santillan

{"title":"Unusual imaging profile of a solitary splenic lymphangioma.","authors":"Mohammad Eghtedari, Jason Sicklick, Yuko Kono, Michael R Peterson, Cynthia S Santillan","doi":"10.1258/arsr.2012.120033","DOIUrl":"https://doi.org/10.1258/arsr.2012.120033","url":null,"abstract":"Splenic lymphangioma is a rare, benign lesion of the spleen that is characterized microscopically by a proliferation of thin-walled vascular channels filled by proteinacious material. Based on microscopic features, three types of lymphangiomas are described as simple capillary, cavernous, and cystic; however, the distinction between these types is not uniformly accepted. The cystic type is the most common type and has well described imaging characteristics. However, little is known about the less common cavernous and capillary forms of lymphangioma. Herein, we present a case of a patient with two synchronous colon cancers that presented with a concomitant splenic mass that was initially suspected to be metastatic disease. Despite the use of multiple imaging modalities including computed tomography (CT), magnetic resonance imaging (MRI), nuclear imaging, and contrast-enhanced ultrasound, the final diagnosis of cavernous lymphangioma was made following core needle biopsy of the lesion. A thorough review of literature and this case now demonstrate the difficulty in differentiating atypical forms of splenic lymphangiomas from other benign lesions such as hemangioma. ","PeriodicalId":30445,"journal":{"name":"Acta Radiologica Short Reports","volume":"1 8","pages":""},"PeriodicalIF":0.0,"publicationDate":"2012-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1258/arsr.2012.120033","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"31692812","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 9

Variation in urinary excretion of FDG, yet another uncertainty in quantitative PET. 尿中FDG排泄的变化，定量PET的另一个不确定性。

Acta Radiologica Short Reports Pub Date : 2012-09-23 eCollection Date: 2012-01-01 DOI: 10.1258/arsr.2012.120038

Tore Bach-Gansmo, Ja Dybvik, Tc Adamsen, A Naum

{"title":"Variation in urinary excretion of FDG, yet another uncertainty in quantitative PET.","authors":"Tore Bach-Gansmo, Ja Dybvik, Tc Adamsen, A Naum","doi":"10.1258/arsr.2012.120038","DOIUrl":"https://doi.org/10.1258/arsr.2012.120038","url":null,"abstract":"Background: The standardized uptake value (SUV) is the most common estimate of metabolic activity used in clinical positron emission tomography (PET). Several biological and technological factors influence the accurate SUV calculation.Purpose: To assess another potential source of variability of the SUV, the variations in urinary excretion of fluorodeoxyglucose (FDG).Material and methods: Twenty patients with various malignancies scheduled for PET/CT with 18F-FDG were included in the present study. The activity in urine voided immediately before image acquisition was measured and decay corrected. An estimation of FDG content in the urinary bladder was made during imaging, and the two components of urinary FDG were added. The urinary output of FDG, and the quantity of FDG divided by the time to measurements, was estimated.Results: The excretion of FDG in urine was between 5.7% and 15.2% of injected dose (decay corrected), and from 0.06% to 0.3%/min after injection, a five-fold difference in clearance.Conclusion: About 10% of injected dose is excreted in urine at 70 min post injection, but the urinary FDG excretion was found to be highly variable, yet another uncertainty affecting the SUV measurements.","PeriodicalId":30445,"journal":{"name":"Acta Radiologica Short Reports","volume":"1 8","pages":""},"PeriodicalIF":0.0,"publicationDate":"2012-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1258/arsr.2012.120038","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"31692811","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 16