European Journal of Radiology Extra最新文献_第2页

Proton MR spectroscopy and diffusion-weighted imaging of intracranial germ cell tumors: Implications for differentiation from other lesions 颅内生殖细胞瘤的质子磁共振光谱和弥散加权成像:与其他病变鉴别的意义

European Journal of Radiology Extra Pub Date : 2011-08-01 DOI: 10.1016/j.ejrex.2011.05.001

Svetlana Gavrilovic , Slobodan Lavrnic , Majda Thurnher , Marija Macvanski , Danica Grujicic , Tatjana Stosic-Opincal

{"title":"Proton MR spectroscopy and diffusion-weighted imaging of intracranial germ cell tumors: Implications for differentiation from other lesions","authors":"Svetlana Gavrilovic , Slobodan Lavrnic , Majda Thurnher , Marija Macvanski , Danica Grujicic , Tatjana Stosic-Opincal","doi":"10.1016/j.ejrex.2011.05.001","DOIUrl":"10.1016/j.ejrex.2011.05.001","url":null,"abstract":"<div><h3>Introduction</h3><p>Intracranial germ cell tumors (GCT) are extremely rare brain neoplasms, with imaging characteristics being often non-specific. Considering such imaging limitation in establishing their exact histology, the aim of this paper is to integrate conventional, physiologic and metabolic magnetic resonance imaging (MRI) with histology of these tumors, with the goal of proposing some new insights that could aid in their diagnosis.</p></div><div><h3>Materials and methods</h3><p>We have retrospectively analyzed preoperative imaging findings in 9 patients with histology proven intracranial germ cell tumors. In all patients conventional magnetic resonance imaging in conjunction with diffusion-weighted imaging (DWI) and proton magnetic resonance spectroscopy (MRS) was performed.</p></div><div><h3>Results</h3><p>Based on imaging characteristics on conventional sequences germinoma cannot be differentiated from nongerminoma. DWI offered the potential for differentiation of germinomas from non-germinomas since solid part of germinomas demonstrated restricted diffusion with ADC values under 1.0×10<sup>−3</sup>   mm<sup>2</sup><span><span>/s. Short echo MRS demonstrated characteristic spectra in germinomas: increased </span>Cho, decreased NAA and prominent broad lipid resonances.</span></p></div><div><h3>Conclusion</h3><p>DWI and MRS imaging findings provide additional information that can facilitate evaluation of intracranial germ cell tumors.</p></div>","PeriodicalId":100506,"journal":{"name":"European Journal of Radiology Extra","volume":"79 2","pages":"Pages e59-e64"},"PeriodicalIF":0.0,"publicationDate":"2011-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.ejrex.2011.05.001","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78602808","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

The role of breast imaging in macrolane injection—A review and report of three cases 乳腺显像在宏车道注射中的作用——附3例回顾报告

European Journal of Radiology Extra Pub Date : 2011-08-01 DOI: 10.1016/j.ejrex.2011.04.011

Mohamed Rubnawaz Hanief , Benjamin William Lamb , Ilayaraj Rajendran , Lucy Wilding , Rajiv Vashisht , Farhad Aref

引用次数: 0

Aberrant location of salivary gland inclusion: Report of a case with review of the literature 唾液腺包络的异常位置:报告1例并复习文献

European Journal of Radiology Extra Pub Date : 2011-07-01 DOI: 10.1016/j.ejrex.2011.04.014

A.E. Sekerci , Y. Sisman , M. Etoz , Y. Aksu

引用次数: 6

Moyamoya syndrome associated with systemic lupus erythematosus: A case report and literature review 烟雾综合征合并系统性红斑狼疮1例报告及文献复习

European Journal of Radiology Extra Pub Date : 2011-07-01 DOI: 10.1016/j.ejrex.2011.04.008

Tsz Wai Yeung, Vincent Lai , Hin Yue Lau , Yiu Chung Wong

引用次数: 1

Cobbs syndrome: A case of spinal arteriovenous malformation treated with endovascular embolization 血管内栓塞治疗脊髓动静脉畸形1例

European Journal of Radiology Extra Pub Date : 2011-07-01 DOI: 10.1016/j.ejrex.2011.04.003

Elvira Jiménez Gómez, Rafael Oteros Fernández, Fernando Delgado Acosta

{"title":"Cobbs syndrome: A case of spinal arteriovenous malformation treated with endovascular embolization","authors":"Elvira Jiménez Gómez, Rafael Oteros Fernández, Fernando Delgado Acosta","doi":"10.1016/j.ejrex.2011.04.003","DOIUrl":"10.1016/j.ejrex.2011.04.003","url":null,"abstract":"<div><p>Cobb syndrome<span> is a rare illness that combines vascular skin nevus<span> and spinal vascular malformation at the same metamere.</span></span></p><p>We report the case of a 34-year old man that presented a light low back pain, a slowly progressive paraparesis<span><span><span> and abnormal urinary sphincter functioning. MR imaging of the </span>thoracic spine depicted an intramedular </span>arteriovenous malformation<span><span><span>. Spinal angiography confirmed these findings. The arteriovenous malformation also affected the chestwall bones and muscles with the same metameric distribution as the intramedular lesion. Due to these findings Cobb syndrome was suspected and in a second physical examination a </span>skin angioma was noted on the patient's back. He was treated with corticosteroids and </span>endovascular coiling and his symptoms rapidly improved.</span></span></p><p>Although pathophysiology<span><span> of this syndrome is poorly understood and the correct management remains unknown, endovascular treatment has become the first choice for spinal arteriovenous malformations. We believe that combined treatment with corticosteroids and endovascular </span>embolization is an effective procedure to alleviate symptoms and to minimize morbidity.</span></p></div>","PeriodicalId":100506,"journal":{"name":"European Journal of Radiology Extra","volume":"79 1","pages":"Pages e15-e17"},"PeriodicalIF":0.0,"publicationDate":"2011-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.ejrex.2011.04.003","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85614689","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

A case of isolated torsion of the fallopian tube: Added value of magnetic resonance imaging 孤立性输卵管扭转1例:磁共振成像的附加价值

European Journal of Radiology Extra Pub Date : 2011-07-01 DOI: 10.1016/j.ejrex.2011.03.007

Aurelie Jalaguier-Coudray , Isabelle Thomassin-Naggara , Elisabeth Chereau , Roman Rouzier , Emile Darai , Marc Bazot

引用次数: 4

Unsuccessful embolisation of a right internal iliacartery aneurysm using an Amplatzer plug in two cases—Learning points Amplatzer栓子栓塞右髂内动脉瘤失败2例——学习要点

European Journal of Radiology Extra Pub Date : 2011-07-01 DOI: 10.1016/j.ejrex.2011.04.006

Shaheen Dixon, Susan Anthony, Raman Uberoi

引用次数: 2

Papillary carcinoma in thyroglossal duct cyst 甲状舌管囊肿的乳头状癌

European Journal of Radiology Extra Pub Date : 2011-07-01 DOI: 10.1016/j.ejrex.2011.04.012

Ju Young Park , In Ho Lee , Chang June Song , Hee Youn Hwang

引用次数: 0

Triple-phasic CT during hepatic angiography of pelioid hepatocellular carcinoma 盆腔型肝细胞癌肝血管造影的三期CT表现

European Journal of Radiology Extra Pub Date : 2011-07-01 DOI: 10.1016/j.ejrex.2011.04.001

Yasushi Itou , Shigenori Nagata , Yasuhiko Tomita , Katsuyuki Nakanishi

引用次数: 0

Adult pancreatic rhabdomyosarcoma: One rear case and review of the literature 成人胰腺横纹肌肉瘤一例及文献复习

European Journal of Radiology Extra Pub Date : 2011-07-01 DOI: 10.1016/j.ejrex.2011.04.005

Wenjie Liang, Shunliang Xu

引用次数: 2