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1
参考中文标题：
统计数据和方法。
作者单位：
Department of Quantitative Health Sciences, Lerner Research Institute and Imaging Institute, Cleveland Clinic, 9500 Euclid Ave., Cleveland, OH 44195, USA. obuchon@ccf.org
PMID及链接：
18259744 http://www.syyxw.com/Archive/Detail/18259744
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出 处：
Skeletal radiology. 2008 May ,37 (5) :393-6
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中文提供：
2
参考中文标题：
MRI表现肌肉神经。
作者单位：
Department of Radiology, University Hospital of Wales, Heath Park, Cardiff, CF14 4XW, UK. kamathsridhar@yahoo.com
PMID及链接：
18360752 http://www.syyxw.com/Archive/Detail/18360752
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摘 要：
Muscle denervation results from a variety of causes including trauma, neoplasia, neuropathies, infections, autoimmune processes and vasculitis. Traditionally, the diagnosis of muscle denervation was based on clinical examination and electromyography. Magnetic resonance imaging (MRI) offers a distinct advantage over electromyography, not only in diagnosing muscle denervation, but also in determining its aetiology. MRI demonstrates characteristic signal intensity patterns depending on the stage of muscle denervation. The acute and subacutely denervated muscle shows a high signal intensity pattern on fluid sensitive sequences and normal signal intensity on T1-weighted MRI images. In chronic denervation, muscle atrophy and fatty infiltration demonstrate high signal changes on T1-weighted sequences in association with volume loss. The purpose of this review is to summarise the MRI appearance of denervated muscle, with special emphasis on the signal intensity patterns in acute and subacute muscle denervation.
参考中文摘要：
肌肉神经结果从不同的原因包括外伤，肿瘤，神经病变，感染，自身免疫程序和血管炎。传统上，神经肌肉诊断是根据临床检查及肌电图。磁共振成像（ MRI ）提供了一个独特的优势，肌电图，不仅在诊断肌肉神经，而且在确定其病因。磁共振成像显示信号强度形态特征不同的阶段，肌肉神经。急性和subacutely失神经肌肉显示出高信号的模式流体敏感序列和正常的信号强度在T1加权成像的图像。慢性神经，肌肉萎缩和脂肪浸润表现出高信号改变T1加权序列与体积损失。这次审查的目的是为了总结MRI表现失神经肌肉，并特别强调信号强度模式的急性和亚急性肌肉神经。
出 处：
Skeletal radiology. 2008 May ,37 (5) :397-404
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3
参考中文标题：
利用葡萄糖， PET在鉴别良，恶性压缩性骨折。
作者单位：
Department of Radiology, Massachusetts General Hospital, Yawkey 6E, 55 Fruit Street, Boston, MA 02114, USA. mbredella@partners.org
PMID及链接：
18278491 http://www.syyxw.com/Archive/Detail/18278491
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摘 要：
OBJECTIVE: The objective was to evaluate the use of fluorodeoxyglucose positron emission tomography (FDG-PET) in differentiating benign from malignant compression fractures. PATIENTS AND METHODS: In a retrospective analysis, we identified 33 patients with 43 compression fractures who underwent FDG-PET. On FDG-PET the uptake pattern was recorded qualitatively and semiquantitatively and fractures were categorized as benign or malignant. Standardized uptake values (SUV) were obtained. MRI, CT, and biopsy results as well as clinical follow-up for 1-3 years served as standards of reference. The Student's t test was used to determine whether there was a statistically significant difference between the SUV for benign and malignant compression fractures. RESULTS: There were 14 malignant and 29 benign compression fractures, including 5 acute benign fractures. On FDG-PET, 5 benign fractures were falsely classified as malignant (false-positive). Three of these patients underwent prior treatment with bone marrow-stimulating agents. There were two false-negative results. Sensitivity, specificity, positive predictive value, negative predictive value, and accuracy of FDG-PET in differentiating benign from malignant compression fractures were 86%, 83%, 84%, 71%, and 92% respectively. The difference between SUV values of benign and malignant fractures was statistically significant (1.9 +/- 0.97 for benign and 3.9 +/- 1.52 for malignant fractures, p < 0.001). SUV of benign acute and chronic fractures were not statistically significant. CONCLUSION: Fluorodeoxyglucose positron emission tomography is useful in differentiating benign from malignant compression fractures. Therapy with bone marrow-stimulating agents can mimic malignant involvement.
参考中文摘要：
目标：目标是评估利用氟正电子发射断层扫描（葡萄糖聚酯）在鉴别良，恶性压缩性骨折。病人与方法：在回顾性分析，我们确定了33例43压缩性骨折谁接受葡萄糖聚酯。对葡萄糖聚酯的摄取模式记录定性和半和骨折被归类为良性或恶性。标准化摄取值（车）获得。 MRI ， CT和和活检结果以及临床随访1-3年担任标准的参考。学生的t检验来确定是否有统计学差异的SUV的良性和恶性压缩性骨折。结果：有14和29良性恶性压缩性骨折，其中包括5个急性良性骨折。对葡萄糖聚酯， 5良性骨折被错误归类为恶性（假阳性） 。其中3例患者治疗前骨髓刺激剂。有两个假阴性结果。敏感性，特异性，阳性预测值，阴性预测值及准确性的葡萄糖- PET在鉴别良，恶性压缩性骨折分别为86 ％ ， 83 ％ ， 84 ％ ， 71 ％和92 ％ 。越野车之间的差异价值的良性和恶性骨折有统计学意义（ 1.9 + / - 0.97良性和3.9 + / - 1.52恶性骨折，磷“ 0.001 ） 。 SUV的良性急性和慢性骨折无统计学意义。结论：氟正电子发射断层扫描是有用的鉴别良恶性压缩性骨折。治疗骨髓刺激剂可以模仿恶性参与。
出 处：
Skeletal radiology. 2008 May ,37 (5) :405-13
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中文提供：
4
参考中文标题：
区分良，恶性病理性骨折与F - 18 -氟- 2 -脱氧葡萄糖正电子发射断层扫描/电脑断层扫描。
作者单位：
Department of Orthopedic Surgery College of Medicine, Yeungnam University, Daegu, Korea. shinds@med.yu.ac.kr
PMID及链接：
18309481 http://www.syyxw.com/Archive/Detail/18309481
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摘 要：
OBJECTIVE: To evaluate the efficacy of F-18-fluoro-2-deoxy-D: -glucose positron emission tomography/computed tomography (FDG PET/CT) in differentiating malignant from benign pathologic fractures. MATERIALS AND METHODS: F-18 FDG PET/CT was performed on 34 patients with pathologic fractures between May 2004 and June 2007. Fractures were located in tubular bones (26), in the pelvis (six), in the spine (one) and in a rib (one). The FDG uptake pattern at the fracture site was described, whether FDG uptake occurred in the marrow or cortex and soft tissue. Maximum standardized uptake values (SUVmax, the largest value at the region of interest) were measured at the fracture site, including cortical bone, bone marrow and soft tissue. As a reference standard, biopsy was used for 12 patients and clinical follow-up for 22 patients. Sensitivity, specificity and diagnostic accuracy of PET/CT were calculated. RESULTS: There were 19 malignant and 15 benign fractures. In the malignant fractures, PET/CT demonstrated high (mean SUVmax 12.0, range 4.3 to 45.7) F-18 FDG uptake in bone marrow in most cases (17 of 19). In benign fractures, there was low FDG uptake (mean SUVmax 2.9, range 0.6 to 5.5) within cortical bone or adjacent soft tissue around the fracture, rarely in the marrow. There were significant differences in the pattern of intramedullary FDG uptake (P < 0.001) and in the mean SUVmax (P < 0.01) between malignant and benign fractures. The sensitivity, specificity and diagnostic accuracy of F-18 FDG PET/CT were 89.5%, 86.7% and 88.2%, respectively, with a cut-off SUVmax set at 4.7. The time interval between fracture and PET/CT did not significantly influence FDG uptake at the fracture site. CONCLUSION: F-18 FDG PET/CT reliably differentiated between malignant and benign fractures based on the SUVmax and based on medullary uptake, which was characteristic for malignant fractures.
参考中文摘要：
目的：评价疗效的F - 18 -氟- 2 -脱氧- D ： -葡萄糖正电子发射断层扫描/计算机断层扫描（ FDG PET显像/ CT显像）在鉴别良恶性病理性骨折。材料与方法： F - 18型脱氧葡萄糖PET / CT显像进行的34例病理性骨折之间2004年5月和2007年6月。骨折位于管状骨（ 26 ） ，在骨盆（六） ，脊柱（一）和肋骨（ 1 ） 。 FDG摄取的模式在骨折的网站描述，无论是FDG摄取发生在骨髓或皮质和软组织。最大标准摄取值（ SUVmax ，最大的价值在该地区的利益） ，并在骨折的网站，包括皮质骨，骨髓及软组织。作为一个参考标准，用于活检12例，临床随访22例。敏感性，特异性和诊断准确率PET / CT的计算。结果：有19和15良性恶性骨折。在恶性肿瘤中骨折， PET / CT显像显示高（平均SUVmax 12.0 ，范围4.3至45.7 ）的F - 18 FDG摄取骨髓在大多数情况下（ 17 19 ） 。良性骨折，有FDG摄取低（平均SUVmax 2.9 ，范围0.6 〜 5.5 ）范围内或邻近皮质骨周围软组织骨折，很少在骨髓。差异有显着的格局髓内FDG摄取（ P “ 0.001 ） ，在平均SUVmax （ P ” 0.01 ） ，良恶性之间的骨折。的敏感性，特异性和诊断准确率的F - 18 FDG PET显像/ CT检查89.5 ％ ， 86.7 ％和88.2 ％ ，分别以切断SUVmax定为4.7 。之间的时间间隔骨折和PET / CT显像没有产生很大的影响FDG摄取在骨折网站。结论： F - 18型脱氧葡萄糖PET / CT显像可靠区分良恶性骨折的基础上SUVmax和延髓吸收的基础上，这是恶性骨折的特点。
出 处：
Skeletal radiology. 2008 May ,37 (5) :415-21
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中文提供：
5
参考中文标题：
骨髓水肿模式先进的髋关节骨性关节炎：定量评估与磁共振成像，并与临床检查， X线表现，与病理。
作者单位：
Department of Radiology, The University of Arizona HSC, 1501 N. Campbell Ave, Tucson, AZ 85724, USA. mihrat@radiology.arizona.edu
PMID及链接：
18274742 http://www.syyxw.com/Archive/Detail/18274742
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摘 要：
OBJECTIVE: To correlate the amount of bone marrow edema (BME) calculated by magnetic resonance imaging(MRI) with clinical findings, histopathology, and radiographic findings, in patients with advanced hip osteoarthritis(OA). MATERIALS AND METHODS: The study was approved by The Institutional Human Subject Protection Committee. Coronal MRI of hips was acquired in 19 patients who underwent hip replacement. A spin echo (SE) sequence with four echoes and separate fast spin echo (FSE) proton density (PD)-weighted SE sequences of fat (F) and water (W) were acquired with water and fat suppression, respectively. T2 and water:fat ratio calculations were made for the outlined regions of interest. The calculated MRI values were correlated with the clinical, radiographic, and histopathologic findings. RESULTS: Analyses of variance were done on the MRI data for W/(W + F) and for T2 values (total and focal values) for the symptomatic and contralateral hips. The values were significantly higher in the study group. Statistically significant correlations were found between pain and total W/(W + F), pain and focal T2 values, and the number of microfractures and calculated BME for the focal W/(W + F) in the proximal femora. Statistically significant correlations were found between the radiographic findings and MRI values for total W/(W + F), focal W/(W + F) and focal T2 and among the radiographic findings, pain, and hip movement. On histopathology, only a small amount of BME was seen in eight proximal femora. CONCLUSION: The amount of BME in the OA hip, as measured by MRI, correlates with the severity of pain, radiographic findings, and number of microfractures.
参考中文摘要：
目的：关联的数额骨髓水肿（生物医学工程）计算的磁共振成像（ MRI ）与临床表现，病理组织学和影像学表现，治疗晚期髋关节骨关节炎（ OA ） 。材料与方法：该研究机构批准的人的主体性保护委员会。日冕的MRI的臀部被收购谁在19例接受髋关节置换术。阿自旋回波（ SE ）序列有4个独立的回声和快速自旋回波股份公司（ FSE ）质子密度（ PD ）的加权东南序列脂肪（ F ）和水（宽）被收购的水和脂肪抑制分别。 T2和水：脂肪比例计算作了概述地区的利益。磁共振成像的计算值与临床， X线，与病理结果。结果：方差分析做的磁共振成像数据的W / （宽+ F ）和价值观念的时刻（总数和联络值）的症状和对侧臀部。值均显着高于研究组。数据上的重大关联被发现之间的痛苦和总瓦/ （宽+女） ，疼痛和联络时刻的价值，以及一些微和计算生物医学工程为重点瓦/ （宽+ f ）在近端股骨。数据上的重大关联被发现之间的X线表现与MRI值总额瓦/ （宽+女） ，联络瓦/ （宽+ F ）和联络中心之间的T2和影像学表现，疼痛，髋关节运动。在病理组织学，只有少量的生物医学工程，看到在8近端股骨。结论：生物医学工程量的办公自动化髋衡量，磁共振成像，相关事件的严重性疼痛，影像学表现，和一些微。
出 处：
Skeletal radiology. 2008 May ,37 (5) :423-31
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6
Detailed analysis of contrast-enhanced MRI of hands and wrists in patients with psoriatic arthritis.
参考中文标题：
详细分析，对比增强MRI的双手和手腕患者的银屑病性关节炎。
作者单位：
Department of Radiological Sciences, University of California, Irvine, USA. jtehranz@uci.edu
PMID及链接：
18286282 http://www.syyxw.com/Archive/Detail/18286282
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摘 要：
OBJECTIVE: The objective was to perform detailed analysis of the involved soft tissues, tendons, joints, and bones in the hands and wrists of patients with psoriatic arthritis (PsA). MATERIALS AND METHODS: We reviewed 23 contrast-enhanced MR imaging studies (13 hands and 10 wrists) in 10 patients with the clinical diagnosis of PsA. We obtained clinical information from medical records and evaluated images for the presence of erosions, bone marrow edema, joint synovitis, tenosynovitis, carpal tunnel, and soft tissue involvement. Two board-certified musculoskeletal radiologists reviewed all images independently. Differences were resolved during a subsequent joint session. RESULTS: The average duration of disease was 71.3 months, ranging from 1 month to 25 years. Eight of the 10 wrists (80%) and 6 of the 13 hands demonstrated bone erosions. Bone marrow abnormalities were shown in 5 of the 10 wrists (50%) and 4 of the 14 hands (31%). Triangular fibrocartilage tears were seen in 6 of the 10 wrists (60%). Wrist and hand joint synovitis were present in all studies (67 wrist joints and 101 hand joints). Wrist soft tissue involvement was detected in 9 of the 10 wrists (90%) and hand soft tissue involvement was present in 12 of the 13 wrists (92%). Findings adjacent to the region of soft tissue involvement included synovitis (4 wrists) and tenosynovitis (3 wrists). Bone marrow edema adjacent to the region of soft tissue involvement was seen in one wrist. Bulge of the flexor retinaculum was seen in 4 of the 10 wrists (40%) and median nerve enhancement was seen in 8 of the 10 wrists (80%). Tenosynovitis was seen in all studies (all 10 of the hands and all 13 of the wrists). The "rheumatoid" type of distribution of bony lesions was common in our study. Interobserver agreement for various findings ranged from 83% to 100%. CONCLUSION: Contrast-enhanced MRI unequivocally demonstrated bone marrow edema, erosions, tendon and soft-tissue disease, and median nerve involvement, with good interobserver reliability in patients with PsA of the hands and wrists. Disease was more extensive in the wrists than in the hands.
参考中文摘要：
出 处：
Skeletal radiology. 2008 May ,37 (5) :433-42
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中文提供：
7
参考中文标题：
放射性调查结果和模式完全愈合应力性骨折的标准杆interarticularis 。
作者单位：
Department of Medical Imaging, Royal Liverpool and Broadgreen University Teaching Hospitals, Prescot Street, Liverpool, L7 8XP, UK.
PMID及链接：
18283450 http://www.syyxw.com/Archive/Detail/18283450
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摘 要：
OBJECTIVE: The objective was to retrospectively record the CT and MRI features and healing patterns of acute, incomplete stress fractures of the pars interarticularis. METHOD: The CT scans of 156 adolescents referred with suspected pars interarticularis stress fractures were reviewed. Patients with incomplete (grade 2) pars fractures were included in the study. Fractures were assessed on CT according to vertebral level, location of cortical involvement and direction of fracture propagation. MRI was also performed in 72 of the 156 cases. MRI images of incomplete fractures were assessed for the presence of marrow oedema and cortical integrity. Fracture healing patterns were characterised on follow-up CT imaging. RESULTS: Twenty-five incomplete fractures were identified in 23 patients on CT. All fractures involved the inferior or infero-medial cortex of the pars and propagated superiorly or superolaterally. Ninety-two percent of incomplete fractures demonstrated either complete or partial healing on follow-up imaging. Two (8%) cases progressed to complete fractures. Thirteen incomplete fractures in 11 patients confirmed on CT also had MRI, and 92% demonstrated oedema in the pars. Ten out of thirteen fractures (77%) showed a break in the infero-medial cortex with intact supero-lateral cortex, which correlated with the CT findings. MRI incorrectly graded one case as a complete (grade 3) fracture, and 2 cases as (grade 1) stress reaction. Six fractures had follow-up MRI, 67% showed partial or complete cortical healing, and the same number showed persistent marrow oedema. CONCLUSIONS: Incomplete fracture of the pars interarticularis represents a stage of the evolution of a complete stress fracture. The direction of fracture propagation is consistent, and complete healing can be achieved in most cases with appropriate clinical management. CT best demonstrates fracture size and extent, and is the most appropriate modality for follow-up. MRI is limited in its ability to fully depict the cortical integrity of incomplete fractures of the pars, but the presence of marrow oedema on fat-saturated T2-weighted sequences is a useful means of detecting acute spondylolysis.
参考中文摘要：
出 处：
Skeletal radiology. 2008 May ,37 (5) :443-50
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中文提供：
8
参考中文标题：
MRI表现prepatellar毛磊- Lavall茅é积液。
作者单位：
Department of Radiology, University of Pittsburgh Medical Center, 200 Lothrop Street, Pittsburgh, PA 15213, USA. borrerocg@upmc.edu
PMID及链接：
18270699 http://www.syyxw.com/Archive/Detail/18270699
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摘 要：
OBJECTIVE: To describe MR imaging characteristics and treatment options for prepatellar closed degloving injuries or Morel-Lavall茅e effusions. Imaging features are discussed that may aid in the distinguishing of this entity from "housemaid's knee" or prepatellar bursitis. MATERIALS AND METHODS: MR images of four young wrestlers were reviewed by two attending radiologists and one fellow, and correlative clinical data were collected using the electronic medical database. RESULTS: MR images in all cases showed a unilocular, T2 hyperintense prepatellar collection extending beyond the normal boundaries of the prepatellar bursa. No necrotic fat or blood products were identified in the collections. Surgical pathology proving the absence of synovial tissue was available for one case, and differentiation of the collection from the adjacent bursa was confirmed visually by the surgeon in a second case. CONCLUSION: Although prepatellar hemorrhagic bursitis and Morel-Lavall茅e effusions share many imaging features, making a specific diagnosis in most cases is not necessary, as treatment is often similar for both entitie
参考中文摘要：
目的：磁共振成像特点及治疗选择prepatellar收脱套伤或毛磊- Lavall茅é积液。影像学特征进行了讨论，可能有助于区分该实体由“保姆的膝盖”或prepatellar滑囊炎。材料与方法：磁共振图像，四个年轻的选手进行了审查两个出席放射线和一名研究员及相关临床资料收集使用电子医疗数据库。结果： MR图像在所有情况下都表现出单，氚高prepatellar收集超出正常界限prepatellar囊。没有坏死FAT或血液制品被确定的集合。外科病理学证明没有滑膜组织提供一个案例中，和分化的收集从附近的布尔萨证实视觉的外科医生在第二个案例。结论：虽然prepatellar失血性滑囊炎和莫雷尔- Lavall茅é积液有许多共同的影像学特征，成为一个特定的诊断在多数情况下是没有必要的，因为往往是类似的治疗都entitie
出 处：
Skeletal radiology. 2008 May ,37 (5) :451-5
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9
参考中文标题：
肾性系统性纤维化：慢性成像结果和审查的医学文献。
作者单位：
Department of Radiology, Loma Linda University Medical Center, 11234 Anderson St., Room 2606, Loma Linda, CA 92354, USA.
PMID及链接：
18324398 http://www.syyxw.com/Archive/Detail/18324398
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摘 要：
Nephrogenic systemic fibrosis (NSF) is a systemic fibrosing disorder which has been strongly associated with exposure to gadolinium-based contrast media (GBCM) in the setting of renal insufficiency. Although this disorder primarily affects the skin, it can result in severe joint contractures, disabilities and even death. However, to date, there have been no published studies reporting chronic imaging findings of NSF. In this report we present three biopsy-proven cases of NSF with the associated chronic MRI, radiographic and bone scintigraphy findings. Two of the patients had been exposed to gadodiamide, and one had been exposed to gadopentetate dimeglumine prior to the onset of NSF. Two are newly reported cases. One patient's subacute imaging findings have previously been reported, but significant chronic images will now be presented. This patient became severely disabled from contractures and developed long bone smooth periosteal reaction, extensive intra-articular and periarticular calcifications, musculotendinous heterotopic ossification and ankylosis of several joints. One of the patients underwent renal transplantation 6 months after GBCM exposure, with near complete resolution of the skin fibrosis. The third patient had persistent MRI findings of skin thickening, with low T1 and high T2 signal intensity 5 years after exposure to gadodiamide. A review of the medical literature is provided, emphasizing the association of NSF with various GBCM. These cases broaden our understanding of the long-term imaging findings and complications of NSF and the stratified risk of NSF with various GBCM.
参考中文摘要：
肾性系统性纤维化（ NSF的）是一种全身性纤维化症已紧密联系在一起接触钆的造影剂（ GBCM ）在确定肾功能不全。虽然这种疾病主要影响皮肤，它可以导致严重的关节挛缩，残疾，甚至死亡。然而，到目前为止，还没有发表的研究报告慢性成像结果NSF的。在本报告中我们提出三个活检证实与案件相关的国家科学基金会慢性磁共振成像， X线片和骨显像结果。两名病人已暴露gadodiamide ，其中已暴露gadopentetate dimeglumine发生之前美国国家科学基金会。两个新报告的案件。一个病人的亚急性成像结果以往的报告，但重要的慢性图像将被提交。这成为严重残疾的病人从挛缩和发展顺利长骨骨膜反应，广泛关节内和周围钙化， musculotendinous异位骨化和几个关节强直。其中一名患者肾移植后6个月内GBCM接触，彻底解决与附近的皮肤纤维化。第三个病人持续MRI表现皮肤增厚，低T1和高时刻信号强度5年暴露后gadodiamide 。审查提供医学文献，并强调协会的NSF的各种GBCM 。这些案件中扩大我们的理解，长期的影像学表现及并发症的美国国家科学基金会和美国国家科学基金会的危险分层与各GBCM 。
出 处：
Skeletal radiology. 2008 May ,37 (5) :457-64
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10
参考中文标题：
增生性愈伤组织形成的成骨不全症V型：后续三代十多年。
作者单位：
Genetics Unit, Shriners Hospital for Children and McGill University, Montreal, Quebec, Canada.
PMID及链接：
18256825 http://www.syyxw.com/Archive/Detail/18256825
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摘 要：
Hyperplastic callus (HPC) formation is a prominent feature of osteogenesis imperfecta (OI) type V; however, little is known about its long-term outcome. In this case report we describe the occurrence, appearance and course of a femoral HPC in a patient with OI type V during 10 years of follow-up. Radiographs of HPC in this child were compared and contrasted with HPC formation in the femur of his father and paternal grandfather, who also were affected with OI type V. This case report makes it clear that HPC can lead to significant morbidity, not only in the acute phase but also long term as a result of residual alteration in bone architecture.
参考中文摘要：
增生性愈伤组织的计算（ HPC ）的形成是一个突出的特点成骨不全症（着） V型;然而，知之甚少的长期结果。在这种情况下，报告中，我们描述的发生，外观，以及过程中股骨高性能患者着V型在10年的后续行动。 X光片的高性能混凝土在这个儿童进行了比较和对照的高性能形成股骨他的父亲和祖父，谁也受到影响，其他投资类型五，本病例报告明确指出，高性能计算机可以导致严重的发病率，不仅在急性期，而且还长期由于残余骨结构改变。
出 处：
Skeletal radiology. 2008 May ,37 (5) :465-7
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11
参考中文标题：
阿发育不全Atlas和长期齿状突表现在一个女孩的表型特征相似spondyloepimetaphyseal联合不严发育不良综合症。
作者单位：
Ludwig Boltzmann Institute of Osteology, Hanusch Hospital, Vienna, Austria. ali.alkaissi@osteologie.at
PMID及链接：
18256824 http://www.syyxw.com/Archive/Detail/18256824
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摘 要：
Phenotypic features consistent but not completely diagnostic for spondyloepimetaphyseal dysplasia joint laxity (SEMDJL) were encountered in a 7-year-old-girl. Additional tomographic features of a hypoplastic atlas (assimilation of the posterior arch of the atlas) and unduly long odontoid process were seen. We report what might be a novel type of SEMDJL.
参考中文摘要：
表型特征并不完全一致，但诊断为spondyloepimetaphyseal发育不良联合不严（ SEMDJL ）中所遇到的一个7岁女孩。附加断层特征发育不全地图集（同化后弓的阿特拉斯）和过长时间的齿状突被视为。我们报告可能被一种新型SEMDJL 。
出 处：
Skeletal radiology. 2008 May ,37 (5) :469-73
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12
参考中文标题：
骨化性软骨瘤。
作者单位：
Department of Pathology, Mount Sinai Medical Center, P.O. Box 1194, One Gastave L. Levy Place, New York, NY 07422, USA. benjamin.hoch@mountsinai.org
PMID及链接：
18259746 http://www.syyxw.com/Archive/Detail/18259746
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摘 要：
Chondroid lipoma is a rare variant of lipoma that pathologically can mimic liposarcoma or possibly other sarcomas. Variants of lipoma, including chondroid lipoma, may demonstrate radiological evidence of fat within the tumor, but often display heterogeneous features on imaging studies, making a clinical diagnosis difficult. A large collective experience with the imaging characteristics of chondroid lipoma is lacking due to the rarity of this tumor. We present a case of chondroid lipoma of the upper thigh in a 37-year-old woman who had regions of metaplastic bone formation within the tumor. Radiologically, the tumor presented as a large soft tissue mass with calcification and ossification. Although metaplastic bone formation in conventional lipoma is well described, it has been rarely reported to occur in chondroid lipoma and has not been pathologically documented or illustrated. The imaging findings and histopathology of this unusual tumor are presented, along with a review of the literature.
参考中文摘要：
软骨样脂肪瘤是一种罕见的变异脂肪瘤的病理可以模仿脂肪肉瘤或其他可能的肉瘤。变种脂肪，包括软骨脂肪瘤，可能会表现出放射性证据脂肪肿瘤内，但往往显示异构功能成像研究，使临床诊断困难。大型的集体经验的影像学特征软骨脂肪瘤缺乏由于罕见的肿瘤。我们提出一个案件软骨脂肪瘤的大腿在一个37岁的女子谁了区域内化生骨形成肿瘤。 X线，肿瘤作为一个大软组织肿块伴钙化和骨化。虽然化生骨形成常规脂肪是很好的描述，它已很少被报告发生在软骨脂肪瘤并没有病理记录或说明。的影像学表现和病理的这种不寻常的肿瘤介绍，随着文献复习。
出 处：
Skeletal radiology. 2008 May ,37 (5) :475-80
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13
参考中文标题：
磁共振成像对急性“ wiiitis ”上肢。
作者单位：
Department of Orthopedic Surgery, Mayo Clinic, Rochester, MN, USA.
PMID及链接：
18259743 http://www.syyxw.com/Archive/Detail/18259743
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摘 要：
We present the first reported case of acute "wiiitis", documented clinically and by imaging, of the upper extremity, caused by prolonged participation in a physically interactive virtual video-game. Unenhanced magnetic resonance imaging (MRI) demonstrated marked T2-weighted signal abnormality within several muscles of the shoulder and upper arm, without evidence of macroscopic partial- or full-thickness tearing of the muscle or of intramuscular hematoma.
参考中文摘要：
我们提出的第一个报告的案件急性“ wiiitis ” ，记录临床和影像，上肢，因长期参与物理交互式虚拟视频游戏。非增强磁共振成像（ MRI ）表现出明显的T2加权信号异常几个肌肉的肩膀，上臂，没有证据表明宏观部分或全层撕裂肌肉或肌肉血肿。
出 处：
Skeletal radiology. 2008 May ,37 (5) :481-3
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