Abstract：
:Liposarcoma is a relatively common soft tissue malignancy with a wide spectrum of clinical presentations and imaging appearances. Several subtypes are described, ranging from lesions nearly entirely composed of mature adipose tissue, to tumors with very sparse adipose elements. The imaging appearance of these fatty masses is frequently sufficiently characteristic to allow a specific diagnosis, while in other cases, although a specific diagnosis is not achievable, a meaningful limited differential diagnosis can be established. The purpose of this paper is to review the spectrum of malignant fatty tumors, highlighting the current classification system, clinical presentation and behavior, treatment and spectrum of imaging appearances. The imaging review will emphasize CT scanning and MR imaging, and will stress differentiating radiologic features.
journal_name
Skeletal Radioljournal_title
Skeletal radiologyauthors
Peterson JJ,Kransdorf MJ,Bancroft LW,O'Connor MIdoi
10.1007/s00256-003-0647-8keywords:
subject
Has Abstractpub_date
2003-09-01 00:00:00pages
493-503issue
9eissn
0364-2348issn
1432-2161journal_volume
32pub_type
杂志文章,评审abstract：:We describe two cases of pigmented villonodular synovitis affecting true bursae. This study was also designed to discuss the term "pigmented villonodular bursitis", not confined to true synovial bursae, sometimes creating misunderstanding. ...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-002-0491-2
更新日期：2002-06-01 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
pub_type： 杂志文章
doi：10.1007/s00256-001-0451-2
更新日期：2002-02-01 00:00:00
abstract：:The clinical results of total joint arthroplasty are usually excellent, but surgeons, radiologists, and pathologists are often called upon to evaluate, in one way or another, the stability of the implants. These evaluations are aided by an understanding of the basic pathophysiology of total joint arthroplasty. The fir...
journal_title：Skeletal radiology
pub_type： 杂志文章,评审
doi：10.1007/s002560050541
更新日期：1999-08-01 00:00:00
abstract：OBJECTIVE:Post-operative shoulder patients are often difficult to image due to scar tissue, metallic artifact, and residual irregularity of anatomic structures. The purpose of this study was to assess MR versus MR arthrography versus CT arthrography in the post-operative shoulder. Also, we assessed whether injecting CT...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-018-2927-3
更新日期：2018-09-01 00:00:00
abstract：OBJECTIVE:To present the prevalence, clinical relevance, and ultrasound (US) and magnetic resonance imaging (MRI) appearances of the accessory coracobrachialis (ACB) muscle. MATERIALS AND METHODS:We present an US prospective study of the ACB muscle over a 2-year period. Five of the eight patients with suspected ACB on...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-015-2153-1
更新日期：2015-09-01 00:00:00
abstract：:Chromomycosis is primarily a skin disease that superficially presents as slowly growing, verrucous lesions, often warty or cauliflower-like in appearance. It may occasionally create a flat, plaque-like lesion in the skin but deep-seated tumorous presentation has not previously been reported. As the lesion is limited t...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-008-0580-y
更新日期：2009-02-01 00:00:00
abstract：OBJECTIVE:Bone strength depends on both mineral content and bone structure. The aim of this in vitro study was to develop a method of quantitatively assessing trabecular bone structure by applying three-dimensional image processing to data acquired with multi-slice and cone-beam computed tomography using micro-computed...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-013-1766-5
更新日期：2014-02-01 00:00:00
abstract：OBJECTIVE:To describe the MRI features of extraskeletal myxoid chondrosarcoma in comparison with clinicopathologic findings. DESIGN AND PATIENTS:The study comprised 12 male subjects and seven female subjects with a mean age of 53 years (range 16-76 years). MRI findings, evaluated by two radiologists with agreement by ...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-005-0021-0
更新日期：2006-01-01 00:00:00
abstract：:For the objective assessment of the severity and progression of osteoporotic deformities of the spine, a mathematical model has been developed which permits evaluation of a single set of radiographs of the spine without reference to absolute values of vertebral height. The model was based on measurements of anterior, ...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/BF00197612
更新日期：1990-01-01 00:00:00
abstract：:To evaluate the usefulness of assessing bone components using magnetic resonance imaging (MRI), the contributions of bone components, including mineral, fat and collagen, to bone mineral density (BMD) and T1 relaxation time (T1) were studied using phantoms. Excised human vertebrae were also evaluated by quantitative c...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/BF00197987
更新日期：1993-01-01 00:00:00
abstract：:Cortical desmoids are self-limiting fibro-osseous lesions commonly occurring at the medial supracondylar femur in active adolescents, at either the origin of the medial head of the gastrocnemius or at the insertion of the adductor magnus aponeurosis. Less commonly, in a similar demographic, cortical desmoids may occur...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-017-2638-1
更新日期：2017-07-01 00:00:00
abstract：:A broken needle is a rare complication of bone biopsy. We describe an easily applied technique of retrieval of a retained biopsy needle fragment using a cannulated drill typically used for internal fixation of femoral neck fractures. This approach allows for removal under moderate conscious sedation and can be perform...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-019-03304-y
更新日期：2020-02-01 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：:Well differentiated (low grade) osteosarcomas are often unrecognized and inadequately treated. We report on a patient with a well differentiated osteosarcoma of the tibia that radiographically presented with two strikingly dissimilar appearing juxtaposed lesions. Proximally, the lesion was sclerotic, and distally, ost...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-002-0534-8
更新日期：2002-08-01 00:00:00
abstract：:Osteosarcoma is the commonest primary malignant bone tumour in children and adolescents, the majority of cases being conventional intra-medullary high-grade tumours affecting the appendicular skeleton. Treatment is typically with a combination of neo-adjuvant chemotherapy, tumour resection with limb reconstruction and...
journal_title：Skeletal radiology
pub_type： 杂志文章,评审
doi：10.1007/s00256-018-3079-1
更新日期：2019-04-01 00:00:00
abstract：OBJECTIVE:Our purpose was to determine whether dual-energy CT (DECT), specifically the bone marrow setting of the virtual noncalcium (VNCa) algorithm, could be used to identify and accurately biopsy suspected bone malignancies that were visible on magnetic resonance imaging (MRI), nuclear bone scintigraphy, or positron...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-018-3087-1
更新日期：2019-04-01 00:00:00
abstract：OBJECTIVE:To describe the normal motion pattern at the midcarpal compartment during active radial-ulnar deviation of the wrist using dynamic MRI, and to determine the observer performance for measurements obtained in asymptomatic volunteers. METHODS:Dynamic MRI of 35 wrists in 19 asymptomatic volunteers (age mean 30.4...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-019-03266-1
更新日期：2020-02-01 00:00:00
abstract：:A 69-year-old man presented with unilateral calf pain, swelling, and erythematous rash. He was initially treated with antibiotics for suspected cellulitis. A venous duplex ultrasound, performed to exclude deep venous thrombosis, revealed multiple heterogeneous hypoechoic foci of unknown etiology throughout the calf mu...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-018-3069-3
更新日期：2019-06-01 00:00:00
abstract：:Paralabral cysts are often associated with labral and other intraarticular hip pathology; MRI as well as diagnostic ultrasound can assist in diagnosis. Although often considered a coincidental finding, paralabral cysts can be a separate pain generator about the hip through compression of surrounding anatomy. They can ...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-017-2856-6
更新日期：2018-06-01 00:00:00
abstract：OBJECTIVE:Imaging criteria for measuring the response of desmoid fibromatosis to systemic therapy are not well established. We evaluated a series of patients with desmoids who underwent systemic therapy to document magnetic resonance imaging (MRI) features associated with a positive clinical response. MATERIALS AND ME...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-016-2439-y
更新日期：2016-10-01 00:00:00
abstract：:Fourteen artificial limbs in eight adult patients with below the knee amputations were evaluated for prosthetic fit by several radiological parameters. The best objective means of evaluation of prosthetic adequacy is piston action. ...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/BF00401811
更新日期：1988-01-01 00:00:00
abstract：:Osteopenic bones in patients on chronic steroid therapy are often difficult to assess for occult fractures. Such patients are also at greater risk for fractures. Technetium 99m bone scan is currently thought to represent the most sensitive method of diagnosing these lesions. We present a case of failure of diagnosis o...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/BF00361089
更新日期：1984-01-01 00:00:00
abstract：:The posterolateral corner (PLC) is a complex functional unit, consisting of several structures, which is responsible for posterolateral stabilization. The PLC is not consistently defined in the literature. However, most descriptions include the popliteal tendon (PT), the lateral collateral ligament (LCL), the popliteo...
journal_title：Skeletal radiology
pub_type： 杂志文章,评审
doi：10.1007/s00256-006-0271-5
更新日期：2007-08-01 00:00:00
abstract：OBJECTIVE:To characterize the features and prevalence of radiographic abnormalities of the wrist in children with Kashin-Beck disease (KBD) and to determine whether the presence of radiographic abnormalities in the wrist correlates with the severity of KBD. DESIGN AND PATIENTS:Two hundred and eight posteroanterior rad...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-002-0475-2
更新日期：2002-04-01 00:00:00
abstract：PURPOSE:To compare knee MRI performed with the integrated parallel acquisition technique (PAT) and simultaneous multislice (SMS) turbo spin echo (TSE) T2-weighted (T2w) sequences with conventional TSE sequences in pediatric patients. MATERIALS AND METHODS:This was a retrospective IRB-approved study. Seventy-four subje...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-017-2868-2
更新日期：2018-06-01 00:00:00
abstract：:Four cases of osteoid osteomas are presented. An uncharacteristic magnetic resonance finding of soft tissue edema is reported. This observation should not be misinterpreted as indicating a more aggressive pathologic process and, thereby, exclude osteoid osteoma from the differential. ...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/BF00191523
更新日期：1993-01-01 00:00:00
abstract：OBJECTIVE:To investigate the behavior of the sciatic nerve during hip rotation at subgluteal space. MATERIALS AND METHODS:Sonographic examination (high-resolution ultrasound machine at 5.0-14 MHZ) of the gemelli-obturator internus complex following two approaches: (1) a study on cadavers and (2) a study on healthy vol...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-017-2831-2
更新日期：2018-06-01 00:00:00
abstract：OBJECTIVE:This study assessed the CT and MRI findings of solitary nevus lipomatosus cutaneous superficialis (NLCS). MATERIALS AND METHODS:Eleven patients with histopathologically and clinically confirmed solitary NLCS who underwent CT and/or MRI were enrolled. Radiological and histopathological findings of elevated le...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-019-03269-y
更新日期：2020-01-01 00:00:00
abstract：OBJECTIVE:Zoledronic acid (ZOL) has a suppressive effect on marrow adiposity in ovariectomized rats. Currently, however, data on the effect of ZOL on marrow fat in humans are unavailable. The purpose of this work was to determine the in vivo effect of ZOL on bone remodeling and marrow adipogenesis in postmenopausal ost...
journal_title：Skeletal radiology
pub_type： 杂志文章,随机对照试验
doi：10.1007/s00256-015-2200-y
更新日期：2015-10-01 00:00:00
abstract：:In a review of 42 cases of degenerative arthritis of the cervical spine and 22 cases of cervical spine trauma with an observed anterior slippage (spondylolisthesis) or posterior slippage (retrolisthesis) of the vertebral bodies of 2 mm or more, characteristic features were observed which allowed distinction between de...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/BF00355101
更新日期：1986-01-01 00:00:00
