MRI features of extraskeletal myxoid chondrosarcoma.

abstract：:There is a large variety of conditions that can result in 'bone marrow edema' or 'bone marrow lesions' (BML) in the wrist on magnetic resonance imaging (MRI). The combination of clinical history and the distribution of the BML can serve as a valuable clue to a specific diagnosis. This article illustrates the different...

journal_title：Skeletal radiology

authors： Lim W,Saifuddin A

更新日期：2019-10-01 00:00:00

abstract：:Entrapped soft tissues such as periosteum and tendons have been described within joints and physeal fractures in the literature and frequently result in irreducible fractures and posttraumatic growth disturbances. We believe this case represents a novel presentation of acute, preoperative, magnetic resonance (MR) imag...

journal_title：Skeletal radiology

authors： McAnally JL,Eberhardt SC,Mlady GW,Fitzpatrick J,Bosch P

更新日期：2008-10-01 00:00:00

abstract：:A case of sclerosing epithelioid fibrosarcoma and its appearance on MRI is presented. The tumor showed a zonal architecture on MRI with a large central core of very low signal intensity and a peripheral rim of intermediate to high signal intensity on T1- and T2-weighted spin echo pulse sequences. The core showed decre...

journal_title：Skeletal radiology

authors： Christensen DR,Ramsamooj R,Gilbert TJ

更新日期：1997-10-01 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

authors： Lee CH,Wu JS,Goldsmith JD,Kung JW

更新日期：2013-12-01 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

authors： Mullaney PJ,Bleakney R,Tuchscherer P,Boynton E,White L

更新日期：2007-08-01 00:00:00

abstract：:Nodular fasciitis is a benign rapidly proliferating fibrous tumor that is common in adults but relatively uncommon in children. When present in children, nodular fasciitis is typically subcutaneous in location and involves the head and neck. We present a case of intramuscular nodular fasciitis involving the rectus abd...

journal_title：Skeletal radiology

authors： Mazura JC,Matrai C,Spigland N,Brill PW,Kovanlikaya A

更新日期：2013-01-01 00:00:00

abstract：:This report describes the early magnetic resonance imaging (MRI) findings and long-term follow-up results of albendazole treatment in a 16-year-old girl with primary hydatid disease of the femur diagnosed incidentally during the course of a post-traumatic knee infection. As far as we know, this is the first report of ...

journal_title：Skeletal radiology

authors： Poyanli A,Akan K,Poyanli O,Sencer S,Sayrak H

更新日期：2001-11-01 00:00:00

abstract：:A rare case of chondroblastoma arising from the temporal bone that occurred in a 60-year-old woman is reported. The tumor appeared well demarcated and osteolytic on the radiographs. CT scan clearly depicted marginal and central calcification in the tumor. MR imaging demonstrated two components in the tumor: a solid co...

journal_title：Skeletal radiology

authors： Kobayashi Y,Murakami R,Toba M,Ichikawa T,Kanazawa R,Sanno N,Shimura T,Sawada N,Hosone M,Kumazaki T

更新日期：2001-12-01 00:00:00

abstract：OBJECTIVE:To determine the accessibility of the coracohumeral ligament (CHL) by ultrasound (US) and to determine CHL thickness in adhesive capsulitis of the shoulder. DESIGN AND PATIENTS:US examinations were carried out in 498 consecutive shoulders of 306 individuals (194 women and 112 men), mean age 47.4 years (range...

journal_title：Skeletal radiology

authors： Homsi C,Bordalo-Rodrigues M,da Silva JJ,Stump XM

更新日期：2006-09-01 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

authors： Picardo NE,Mann B,Whittingham-Jones P,Shaerf D,Skinner JA,Saifuddin A

更新日期：2011-08-01 00:00:00

abstract：:This is a case of aspergillosis of the bone and soft tissues of the chest wall in a (probably) immunocompetent host. The areas of involvement and different types of this disease are described. The A. flavus group, which presumably was responsible for this involvement of the chest wall, is very uncommon as a pathogen i...

journal_title：Skeletal radiology

authors： Fisher MS

更新日期：1992-01-01 00:00:00

abstract：:A painful or rigid subtalar joint is a common clinical problem. Computed tomography (CT) has been shown to be useful in evaluating tarsal coalition, but several other pathologic processes with a similar clinical presentation may affect the subtalar joint. Findings from 45 radiographically abnormal subtalar joints are ...

journal_title：Skeletal radiology

authors： Bower BL,Keyser CK,Gilula LA

更新日期：1989-01-01 00:00:00

abstract：:Gout is the most common crystal-induced arthritis. Gouty tophi typically deposit in the extremities, especially toes and fingers. We present an unusual case of intrapelvic tophaceous gout in a patient suffering from chronic gouty arthritis. CT and MRI of the abdomen and pelvic cavity disclosed calcified gouty tophi ar...

journal_title：Skeletal radiology

authors： Chen CH,Chen CK,Yeh LR,Pan HB,Yang CF

更新日期：2005-04-01 00:00:00

abstract：:Lipoma arborescens is a rare benign intra-articular lesion of unknown etiology that usually involves the suprapatellar pouch of the knee joint. Clinically, the most common finding is a slow-growing painless swelling, accompanied by intermittent effusion of the joint. We report a case of a multifocal lipoma arborescens...

journal_title：Skeletal radiology

authors： Bejia I,Younes M,Moussa A,Said M,Touzi M,Bergaoui N

更新日期：2005-09-01 00:00:00

abstract：OBJECTIVE:To demonstrate and determine the frequency and location of calcification within cadaveric knees with or without calcification typical of calcium pyrophosphate dihydrate (CPPD), utilizing histologic, radiographic and MR imaging techniques. DESIGN AND PATIENTS:Ten cadaveric knees of elderly individuals that de...

journal_title：Skeletal radiology

authors： Abreu M,Johnson K,Chung CB,De Lima JE Jr,Trudell D,Terkeltaub R,Pe S,Resnick D

更新日期：2004-07-01 00:00:00

abstract：:Pseudotumours are well recognised as a complication of metal-on-metal hip arthroplasties and are thought to develop on the basis of an innate and adaptive immune response to cobalt-chrome (Co-Cr) wear particles. We report a case of a large pseudotumour that developed following a knee endoprosthetic replacement (EPR) u...

journal_title：Skeletal radiology

authors： Craig R,Vlychou M,McCarthy CL,Gibbons CLMH,Athanasou NA

更新日期：2017-07-01 00:00:00

abstract：:Though cranial hemangiomas are second only to vertebral hemangiomas in frequency, such lesions are rarely congenital and multiple. It is probable that the true incidence of congenital calvarial hemangiomas is higher than that reported in the literature, as they are unlikely to undergo imaging, most being asymptomatic ...

journal_title：Skeletal radiology

authors： Koulouris G,Rao P

更新日期：2005-08-01 00:00:00

abstract：:The case of a 55-year-old man with chondrosarcoma to the cervical spine is described. Two years previously the patient had undergone a right hip replacement for synovial chondromatosis. Re-evaluation of the biopsy specimen from the right hip taken at the time of the initial operation showed areas of chondrosarcoma ari...

journal_title：Skeletal radiology

authors： Hermann G,Klein MJ,Abdelwahab IF,Kenan S

更新日期：1997-06-01 00:00:00

abstract：:The biceps brachii myotendinous unit is a common source of shoulder, arm, and elbow pain. Its complex anatomy can present a challenge when interpreting MR images. We discuss the clinical and imaging presentations of injury related to the proximal biceps brachii separately in another manuscript. The purpose of this man...

journal_title：Skeletal radiology

authors： Nguyen ML,Rosenthal J,Karas S,Gottschalk M,Daly C,Wagner E,Singer A

更新日期：2020-11-01 00:00:00

abstract：:Late skeletal complications of meningococcal septicaemia and disseminated intravascular coagulation are well recognised in children and are largely centred on the growing epimetaphyseal region of long bones. In this article we describe a case of pseudarthrosis of the mid-ulna presenting 18 months following a devastati...

journal_title：Skeletal radiology

authors： Wenaden AE,McHugh K,Hill RA,Hall CM

更新日期：2004-05-01 00:00:00

abstract：OBJECTIVE:This study evaluated the correlation between central and peripheral bone mineral density (BMD) of the ankle joint, using dual-energy X-ray absorptiometry (DXA). We also investigated whether peripheral ankle BMD could be used to identify individuals who were diagnosed with osteoporosis, using central DXA. MET...

journal_title：Skeletal radiology

authors： Sung KH,Choi Y,Cho GH,Chung CY,Park MS,Lee KM

更新日期：2018-08-01 00:00:00

abstract：:Muscle herniation can be defined as protrusion of a portion of muscle through an acquired or congenital defect of enclosing fascia. Although it is usually a cosmetic problem, it can lead to local pain and tenderness after prolonged exertion. In this report, we present a case of flexor digitorum superficialis muscle he...

journal_title：Skeletal radiology

authors： Kendi TK,Altinok D,Erdal HH,Kara S

更新日期：2003-06-01 00:00:00

abstract：:The case of a 13-year-old boy with tuberous sclerosis and primitive neuroectodermal tumor of bone is presented. A pathogenetic association between these two entities is postulated, the unifying underlying mechanism being a maldevelopment of the neural crest, or neurocristopathy. ...

journal_title：Skeletal radiology

authors： Hindman BW,Gill HK,Zuppan CW

更新日期：1997-03-01 00:00:00

abstract：:Subchondral signal abnormalities are often present on magnetic resonance (MR) images of patients with osteoarthritis, but no study correlating these changes with histopathology has been published. We selected nine consecutive patients with clinical and radiographic diagnosis of moderate to severe osteoarthritis of the...

journal_title：Skeletal radiology

authors： Bergman AG,Willén HK,Lindstrand AL,Pettersson HT

更新日期：1994-08-01 00:00:00

abstract：OBJECTIVE:To assess the role of computed tomography (CT) in the diagnosis of rib and lung involvement in tuberculous abscess in the retromammary region. DESIGN AND PATIENTS:Eight patients with tuberculous retromammary abscess were examined by CT and the findings were evaluated. A cold abscess (purulent collection with...

journal_title：Skeletal radiology

authors： Supe AN,Prabhu RY,Priya H

更新日期：2002-02-01 00:00:00

abstract：PURPOSE:To compare acetabular version angle measurements of CT scans in the prone and reformatted supine positions. CT acetabular version angle measurements have previously been done in the prone position to correct for pelvic tilt. With the advent of multidetector CT, recent studies have evaluated acetabular version a...

journal_title：Skeletal radiology

authors： Chong le R,Too CW

更新日期：2014-03-01 00:00:00

abstract：:Fourteen telangiectatic osteosarcomas are reported. They are rare, clinically and radiologically aggressive lesions, involving mainly the femurs of young patients, often misdiagnosed as aneurysmal bone cysts. An explanation for a characteristic early radiological appearance consisting of regular parallel striations of...

journal_title：Skeletal radiology

authors： Vanel D,Tcheng S,Contesso G,Zafrani B,Kalifa C,Dubousset J,Kron P

更新日期：1987-01-01 00:00:00

abstract：:Seventy patients with 72 conservatively treated tibial plateau fractures were re-examined after an average of 5 3/4 years. Among 55 fractured knees with a primary articular depression of 1-20 mm, the depression was still present radiographically in 47 knees. No correlation existed between the persistent radiographic d...

journal_title：Skeletal radiology

authors： Jensen DB,Bjerg-Nielsen A,Laursen N

更新日期：1988-01-01 00:00:00

abstract：OBJECTIVE:Conventional MR sequences are sometimes nonspecific in differentiating benign from pathologic fractures. To address this difficulty, diffusion-weighted images were conjectured to aid in this discrimination with variable results. As each of these studies contained somewhat small numbers of patients, we perform...

journal_title：Skeletal radiology

authors： Karchevsky M,Babb JS,Schweitzer ME

更新日期：2008-09-01 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

authors： Rizer M,Foremny GB,Rush A 3rd,Singer AD,Baraga M,Kaplan LD,Jose J

更新日期：2017-02-01 00:00:00