Abstract:
:Mesenchymal chondrosarcoma of bone is a rare high-grade variant of chondrosarcoma, which typically has central intramedullary location. The tumor is characterized by admixture of highly anaplastic small round malignant cells and islands of mineralized low-grade hyaline cartilage. It is most unusual for this tumor to arise on the surface of a long bone. We describe a patient with periosteal mesenchymal chondrosarcoma that arose at the surface of the right tibia with multifocal bone metastases. Radiographic, CT, MRI, and PET-CT features of this unusual tumor are presented.
journal_name
Skeletal Radioljournal_title
Skeletal radiologyauthors
Kumar R,Duran C,Amini B,Araujo DM,Wang WLdoi
10.1007/s00256-017-2626-5subject
Has Abstractpub_date
2017-07-01 00:00:00pages
995-1000issue
7eissn
0364-2348issn
1432-2161pii
10.1007/s00256-017-2626-5journal_volume
46pub_type
杂志文章abstract::Magnetic resonance imaging (MRI) plays a critical role in the management pathway of both soft tissue and bone neoplasms, from diagnosis through to post-treatment follow-up. There are a wide range of surgical, oncological, and combined treatment regimes but these rely on accurate histopathological diagnosis. This artic...
journal_title:Skeletal radiology
pub_type: 杂志文章,评审
doi:10.1007/s00256-013-1630-7
更新日期:2013-07-01 00:00:00
abstract::MRI of a 62-year-old female presenting with ankle pain demonstrated an accessory muscle within the anterior compartment of the lower leg. The muscle originated from the fibula and anterior crural septum. The tendon passed anterior to the lateral malleolus and inserted at the critical angle of Gissane on the calcaneus....
journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/s00256-014-2021-4
更新日期:2015-05-01 00:00:00
abstract:OBJECTIVE:The objective of this study was to evaluate the effects of continuous leg traction on contrast-enhanced MR imaging of the hip joint and to determine whether MR imaging under these conditions is useful for demonstrating acetabular labral tears. DESIGN AND PATIENTS:Nineteen hips underwent MR imaging with a T1-...
journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/s002560050094
更新日期:1996-05-01 00:00:00
abstract:OBJECTIVE:With digital radiography development, information technology (IT) companies have developed specific software for templating procedures, requiring individual magnification assessments for each patient. The aim of this study was to determine the mean magnification factor of digital radiographs and to evaluate t...
journal_title:Skeletal radiology
pub_type: 临床试验,杂志文章
doi:10.1007/s00256-009-0732-8
更新日期:2010-03-01 00:00:00
abstract::Pain affecting the foot and ankle is a common complaint frequently attributable to inflammatory joint diseases. Although conventional radiography is regarded as the initial step in the diagnostic investigation, MR imaging may contribute to further evaluation of these patients due to the direct visualization of the inf...
journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/s002560050571
更新日期:1999-12-01 00:00:00
abstract::Soft tissue sarcomas (STS) are rare. Affected patients are at increased risk of developing a second primary malignancy, particularly another primary STS. These rarely affect the extremities, tending to occur in the abdomen, head or neck. We describe a patient with myxofibrosarcoma of the buttock who developed a second...
journal_title:Skeletal radiology
pub_type: 杂志文章,评审
doi:10.1007/s00256-011-1123-5
更新日期:2011-08-01 00:00:00
abstract::A rare case of tuberculosis of the patella is presented. Diagnostic features include an osteolytic lesion in the patella with flaky sequestrum, associated with typical clinical features. Treatment should be urgent and should include a regimen of surgical debridement along with four antitubercular drugs. Once the joint...
journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/s002560050334
更新日期:1998-01-01 00:00:00
abstract::Lipomatosis of nerve is a rare benign tumor-like process characterized by infiltration of the epineurium by adipose and fibrous tissue leading to nerve enlargement. We describe a case of lipomatosis of the sciatic nerve compressed by an adjacent desmoid tumor. This case supports the hypothesis that lipomatosis of nerv...
journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/s00256-013-1671-y
更新日期:2013-12-01 00:00:00
abstract:OBJECTIVE:Diabetic muscle infarction (DMI) is frequently misdiagnosed clinically as abscess, neoplasm, or myositis, and is often biopsied. Clinical and radiologic findings are presented here to enable the radiologist to suggest the correct diagnosis. DESIGN AND PATIENTS:Four patients with severe diabetes mellitus pres...
journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/s002560050048
更新日期:1996-02-01 00:00:00
abstract::Tunnel cyst formation is a rare complication after anterior cruciate ligament reconstruction, usually occurring 1-5 years post-operatively, which may occasionally be symptomatic. There are multiple proposed theories regarding the etiology of tunnel cysts. Theories include necrosis, foreign-body reaction, lack of compl...
journal_title:Skeletal radiology
pub_type: 杂志文章,评审
doi:10.1007/s00256-012-1486-2
更新日期:2012-11-01 00:00:00
abstract::Posterior or lateral dislocation of the long head of biceps is a rare complication of shoulder dislocation that can result in inability to relocate the humerus. The diagnosis should be suspected when certain radiographic features are present at the initial presentation. Other imaging modalities can aid diagnosis when ...
journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/s00256-007-0285-7
更新日期:2007-08-01 00:00:00
abstract:OBJECTIVE:This study was undertaken to evaluate whether sonography is a useful tool in the diagnosis of soft tissue disorders as a possible cause for discomfort and/or pain after shoulder arthroplasty. DESIGN AND PATIENTS:Static and dynamic ultrasound examinations were performed in the standard sectional planes on 22 ...
journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/s00256-002-0555-3
更新日期:2002-12-01 00:00:00
abstract:OBJECTIVE:To identify radiological changes of the hands and feet in a large group of patients with Laurence-Moon-Bardet-Biedl syndrome. DESIGN:Postero-anterior views of hands and feet were obtained and analysed. PATIENTS:The material consists of 43 Scandinavian patients with the syndrome (24 males and 19 females; age...
journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/s002560050153
更新日期:1996-10-01 00:00:00
abstract::Primary liposarcoma of bone is exceedingly rare. We report a case of primary pleomorphic liposarcoma in the humerus of a 38-year-old female. Radiographs demonstrated an expansile and osteolytic lesion extending from the head to the proximal part of the shaft in the right humerus. MR study showed a defined lesion in th...
journal_title:Skeletal radiology
pub_type: 杂志文章,评审
doi:10.1007/s00256-005-0018-8
更新日期:2006-07-01 00:00:00
abstract::Calcific tendinitis is a common source of musculoskeletal pain in adults; however, it is rarely encountered in children. Calcific tendinitis is the most commonly encountered manifestation of hydroxyapatite deposition disease, in which calcium hydroxyapatite crystal deposition occurs in tendons. It may cause acute or c...
journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/s00256-014-1908-4
更新日期:2014-10-01 00:00:00
abstract:OBJECTIVES:The objectives of this communication were to discuss radiographic and magnetic resonance (MR) imaging manifestations and clinical outcome after complete and incomplete resection of the mass of dysplasia epiphysealis hemimelica (DEH). MATERIALS AND METHODS:Clinical records, radiographs, and MR images of eigh...
journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/s00256-009-0803-x
更新日期:2010-01-01 00:00:00
abstract:BACKGROUND:Conventional intraoperative determination of lower limb alignment is essential for orthopedic surgical treatment. Current methods include the cable, alignment rod, and axis board methods. QUESTION/PURPOSES:Are there differences in accuracy and reliability? What are the individual differences in applicabilit...
journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/s00256-014-1972-9
更新日期:2014-11-01 00:00:00
abstract::Benign fibrous histiocytoma is an extremely rare spinal tumor with ten reported cases in the literature. Benign fibrous histiocytoma constitutes a diagnostic challenge because it shares common clinical symptoms, radiological characteristics, and histological features with other benign lesions involving the spine. We p...
journal_title:Skeletal radiology
pub_type: 杂志文章,评审
doi:10.1007/s00256-008-0597-2
更新日期:2009-02-01 00:00:00
abstract:OBJECTIVE:To evaluate MRI as a problem-solving tool for patients with an unexplained failed total hip replacement following conventional radiological assessment. METHODS AND MATERIALS:Patients' informed consent was obtained in all cases. Institutional review board approval was obtained. Twenty-eight patients with unex...
journal_title:Skeletal radiology
pub_type: 临床试验,杂志文章
doi:10.1007/s00256-007-0349-8
更新日期:2007-10-01 00:00:00
abstract:OBJECTIVE:To evaluate and compare two groups of patients with sciatica due to intervertebral disc herniation with no neurologic deficit. The groups consisted of patients with intervertebral disc herniation in a medial location (group 1) and those in a lateral location (group 2). MATERIALS AND METHODS:A total of 200 pa...
journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/s00256-012-1422-5
更新日期:2013-01-01 00:00:00
abstract:OBJECTIVE:To describe the changes seen in the wrist in rheumatoid arthritis (RA) on magnetic resonance (MR) imaging obtained at 1 year and 6 years. DESIGN:A cohort of patients with RA has been studied prospectively from symptom onset. PATIENTS:MR scans of the dominant wrist in 31 patients obtained at 1 year and 6 yea...
journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/s00256-004-0839-x
更新日期:2004-12-01 00:00:00
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journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/s00256-004-0812-8
更新日期:2004-11-01 00:00:00
abstract::A 60-year-old man with a 4-year history of intractable neck pain and radicular pain in the C5 nerve root distribution presented to our department for a CT-guided transforaminal left C5 nerve root block. He had had a similar procedure on the right 2 months previously, and had significant improvement of his symptoms wit...
journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/s00256-006-0215-0
更新日期:2007-05-01 00:00:00
abstract::Seven cases of calcific tendinitis of the gluteus maximus tendon are presented. Awareness of the precise anatomic location of the calcific deposit is essential for the accurate diagnosis of this uncommon site of tendinitis. Clinically, the presenting complaint is that of pain. In some instances, however, the patients ...
journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/BF00352555
更新日期:1983-01-01 00:00:00
abstract::Part II of this comprehensive review on magnetic resonance imaging of the elbow discusses the role of magnetic resonance imaging in evaluating patients with abnormalities of the ligaments, tendons, and nerves of the elbow. Magnetic resonance imaging can yield high-quality multiplanar images which are useful in evaluat...
journal_title:Skeletal radiology
pub_type: 杂志文章,评审
doi:10.1007/s00256-004-0854-y
更新日期:2005-01-01 00:00:00
abstract:PURPOSE:The quantitative assessment of muscle atrophy has a degree of importance in prognosticating rotator cuff treatment. However, it has been conjectured that muscle fat increases with aging. Therefore, we thought that the quantitative assessment of the supraspinatous would be better if made in comparison with a sta...
journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/s00256-007-0307-5
更新日期:2007-09-01 00:00:00
abstract::Shoulder girdle lipomatosis is a distinct type of lipomatosis which has unique clinical and radiographic features. The MR findings reflect the pathologic findings and, in our opinion, allow the differentiation of shoulder girdle lipomatosis from other lipomatous masses on the basis of imaging findings alone. ...
journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/BF00941252
更新日期:1995-08-01 00:00:00
abstract::Anterior cruciate ligament (ACL) reconstructions have increased over the past 25 years. The increased incidence of ACL reconstructions has translated into a larger number of graft failures and revision ACL procedures. It is important to understand the causes of graft failure when evaluating for a revision ACL reconstr...
journal_title:Skeletal radiology
pub_type: 杂志文章,评审
doi:10.1007/s00256-016-2535-z
更新日期:2017-02-01 00:00:00
abstract::Osteoma of long bone is an extremely rare, benign bone-forming surface lesion with the largest published case series consisting of only 14 patients. The most important and often most difficult lesion to differentiate from osteoma of long bone radiographically is parosteal osteosarcoma, which is a rare, low-grade surfa...
journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/s00256-014-2046-8
更新日期:2015-05-01 00:00:00
abstract:OBJECTIVE:In order to clarify the increased 2-deoxy-2-fluoro-(18)F-D: -glucopyranose ((18)F-FDG) accumulation in schwannoma by positron emission tomography (PET) analysis, immunohistochemical analysis for the factors involved in glucose transportation and vascular formation was performed. MATERIALS AND METHODS:Twenty-...
journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/s00256-008-0612-7
更新日期:2009-03-01 00:00:00