Abstract：
:The appropriate diagnosis and treatment of bone tumors requires close collaboration between different medical specialists. Imaging plays a key role throughout the process. Radiographic detection of a bone tumor is usually not challenging. Accurate diagnosis is often possible from physical examination, history, and standard radiographs. The location of the lesion in the bone and the skeleton, its size and margins, the presence and type of periosteal reaction, and any mineralization all help determine diagnosis. Other imaging modalities contribute to the formation of a diagnosis but are more critical for staging, evaluation of response to treatment, surgical planning, and follow-up.When necessary, biopsy is often radioguided, and should be performed in consultation with the surgeon performing the definitive operative procedure. CT is optimal for characterization of the bone involvement and for evaluation of pulmonary metastases. MRI is highly accurate in determining the intraosseous extent of tumor and for assessing soft tissue, joint, and vascular involvement. FDG-PET imaging is becoming increasingly useful for the staging of tumors, assessing response to neoadjuvant treatment, and detecting relapses.Refinement of these and other imaging modalities and the development of new technologies such as image fusion for computer-navigated bone tumor surgery will help surgeons produce a detailed and reliable preoperative plan, especially in challenging sites such as the pelvis and spine.
journal_name
Eur J Radioljournal_title
European journal of radiologyauthors
Errani C,Kreshak J,Ruggieri P,Alberghini M,Picci P,Vanel Ddoi
10.1016/j.ejrad.2011.11.034subject
Has Abstractpub_date
2013-12-01 00:00:00pages
2083-91issue
12eissn
0720-048Xissn
1872-7727pii
S0720-048X(11)00812-6journal_volume
82pub_type
杂志文章abstract：INTRODUCTION:Biopsy of the musculoskeletal system is useful in the management of bone lesions particularly in oncology but they are often challenging procedures with a significant risk of complications. Computed tomography (CT)-guided needle biopsies may decrease these risks but doubts still exist about their diagnosti...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2010.06.055
更新日期：2011-01-01 00:00:00
abstract：OBJECTIVE:To compare the accuracy of acquired diffusion weighted imaging (DWI) (b=1000 s/mm(2)) with that of computed DWI (b=1000 s/mm(2)) for the detection of hepatic metastases. METHODS:Two hundred and sixty patients underwent abdominal magnetic resonance imaging (MRI) at 3.0 T for the evaluation of hepatic metastas...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2012.10.020
更新日期：2013-03-01 00:00:00
abstract：:Arterial embolisation was performed in five paediatric patients. Indications were hypersplenism in two, gastrointestinal bleeding in two and treatment of an aneurysmal bone cyst in one. Embolisation provided definitive treatment in each case with no complications. ...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：
更新日期：1984-05-01 00:00:00
abstract：:Today radiology is an essential step in the pathological analysis of breast biopsies. It is determinant at each stage of the management of non palpable lesions, clusters of microcalcifications and opacities, whether this concerns the needle biopsy or the surgical excision. Firstly, an X-ray is necessary to ensure that...
journal_title：European journal of radiology
pub_type： 杂志文章,评审
doi：10.1016/j.ejrad.2004.11.016
更新日期：2005-04-01 00:00:00
abstract：PURPOSE:The clinical adoption of quantitative imaging biomarkers (radiomics) has established the need for high quality contrast-enhancement in medical images. We aimed to develop a machine-learning algorithm for Quality Control of Contrast-Enhancement on CT-scan (CECT-QC). METHOD:Multicenter data from four independent...
journal_title：European journal of radiology
pub_type： 杂志文章,多中心研究
doi：10.1016/j.ejrad.2020.108850
更新日期：2020-04-01 00:00:00
abstract：OBJECTIVES:Bronchial thermoplasty (BT) can be considered in the treatment of severe asthma to reduce airway smooth muscle mass and bronchoconstriction. We hypothesized that BT may thus have long-term effects on airway dimensions and air-trapping detectable by quantitative computed tomography (QCT). METHODS:Paired in- ...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2018.08.007
更新日期：2018-10-01 00:00:00
abstract：PURPOSE:The purpose of this cadaver study was to determine the ideal position of the wrist for scaphoid radiography. MATERIALS AND METHODS:Four cadaver wrists were rotated around their longitudinal axis in 15 degrees increments and exposures were taken. Seven postero-anterior images were taken as well. Thus, 18 images...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2007.02.008
更新日期：2007-10-01 00:00:00
abstract：:The impact of fast MR techniques developed for MR imaging of the lung will soon be recognized as equivalent to the high-resolution technique in chest CT imaging. In this article, the difficulties in MR imaging posed by lung morphology and its physiological motion are briefly introduced. Then, fast MR imaging technique...
journal_title：European journal of radiology
pub_type： 杂志文章,评审
doi：10.1016/s0720-048x(98)00174-0
更新日期：1999-02-01 00:00:00
abstract：:Rapid advancements in multidetector row computed tomography (MDCT) are beginning to revolutionise cardiac imaging applications. As a consequence, coronary CT angiography (CTA) is fast emerging as a highly effective, noninvasive imaging technique for the assessment of coronary artery disease (CAD). Technology is improv...
journal_title：European journal of radiology
pub_type： 杂志文章,评审
doi：10.1016/j.ejrad.2010.02.011
更新日期：2011-08-01 00:00:00
abstract：OBJECTIVE:To evaluate the use of the suture mediated vascular closure device concerning practicability and safety in clinical angiography practice. MATERIAL AND METHODS:One hundred and seventeen patients (59 female, 58 male, mean age 40.9+/-13.4) underwent percutaneous closure of common femoral arterial puncture sites...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/s0720-048x(03)00048-2
更新日期：2003-12-01 00:00:00
abstract：:Spin-Echo techniques in cardiovascular magnetic resonance (CMR) have been used for decades, primarily to image cardiac anatomy. More recently, T2-weighted (T2W) imaging has seen an increased role in CMR protocols, especially in tissue characterization in acute myocardial processes. This article will review current met...
journal_title：European journal of radiology
pub_type： 杂志文章,评审
doi：10.1016/j.ejrad.2013.06.005
更新日期：2013-10-01 00:00:00
abstract：PURPOSE:Imaging the lipid-rich necrotic core (LRNC) is very important when evaluating the response of lipid-lowering therapy. The purpose of this study was to assess ex vivo LRNC of intracranial atherosclerosis using 3T MRI. MATERIALS AND METHODS:Thirty-one atherosclerotic lesions from 17 specimens were analyzed (basi...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2017.10.013
更新日期：2017-12-01 00:00:00
abstract：:The introduction to the application of (1)H MR spectroscopy for clinical and research studies of mesial temporal and extratemporal epilepsies is done. The techniques of single voxel and spectroscopic imaging are discussed and the analysis of (1)H MR spectra together with basic metabolic descriptions is presented. ...
journal_title：European journal of radiology
pub_type： 杂志文章,评审
doi：10.1016/j.ejrad.2008.03.004
更新日期：2008-08-01 00:00:00
abstract：OBJECTIVE:To evaluate the influence of different spiral CT examination protocols suitable for clinical use on image quality and to assess the observer dependence in interactive real-time virtual bronchoscopy. METHODS AND PATIENTS:Real-time perspective volume rendering of the airways in twenty normal patients based on ...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/s0720-048x(99)00088-1
更新日期：2000-01-01 00:00:00
abstract：BACKGROUND:Dynamic contrast enhanced (DCE) MRI parameters are potential biomarkers to characterise tumour vasculature and distinguish it from the non-cancerous blood vessel system within the prostate. However, the inevitable presence of intra- and inter-observer variabilities is challenging in this context. Additionall...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2019.04.015
更新日期：2019-07-01 00:00:00
abstract：:A survey of present opinions on the safety of diagnostic ultrasound applications is presented together with some data on output levels. Physical mechanisms involved in potential adverse effects are described. Labelling requirements of the equipment are defined and specified. These requirements are contained in a recen...
journal_title：European journal of radiology
pub_type： 杂志文章,评审
doi：
更新日期：1989-02-01 00:00:00
abstract：:There are many potential challenges to developing a high quality, efficient CT colonography service. Some are clear and predictable, for example creating CT capacity and securing financial resources, but some are less obvious, such as harnessing local support or changing referral practice amongst clinical colleagues. ...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2012.03.018
更新日期：2013-08-01 00:00:00
abstract：OBJECTIVE:To evaluate the efficacy and safety of sonography-guided percutaneous microwave ablation of intrahepatic primary cholangiocarcinoma. MATERIALS AND METHODS:From May 2006 to March 2010, 15 patients (11 men, 4 women; mean age, 57.4 years) with 24 histologically proven intrahepatic primary cholangiocarcinoma les...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2011.01.014
更新日期：2011-11-01 00:00:00
abstract：OBJECTIVE:The purpose of this study was to evaluate the enhancement pattern and the diagnostic accuracy of gadofluorine M in comparison with gadopentetate dimeglumine in a rabbit VX2 tumor model. MATERIALS AND METHODS:Thirteen rabbits with experimentally induced VX2 carcinomas in the thighs underwent sequential T1-wei...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2011.03.044
更新日期：2012-08-01 00:00:00
abstract：:Digital 'conventional-like' (C-L) and edge-enhanced (E-E) posteroanterior chest roentgenograms of 42 healthy individuals were ranked twice (interval of at least 5 days) in the order of increasing lung parenchymal markings (a total of four rankings). This was done by three radiologists, two residents, one medical stude...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/0720-048x(94)90275-5
更新日期：1994-05-01 00:00:00
abstract：PURPOSE:To evaluate the influence of radiation dose settings and reconstruction algorithms on the measurement accuracy and reproducibility of semi-automated pulmonary nodule volumetry. MATERIALS AND METHODS:CT scans were performed on a chest phantom containing various nodules (10 and 12mm; +100, -630 and -800HU) at 12...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2014.01.025
更新日期：2014-05-01 00:00:00
abstract：PURPOSE:To evaluate the awareness of radiation protection issues and the knowledge of dose levels of imaging procedures among medical students, radiology residents, and radiography students at an academic hospital. MATERIAL AND METHODS:A total of 159 young doctors and students (including 60 radiology residents, 56 med...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2016.10.033
更新日期：2017-01-01 00:00:00
abstract：OBJECTIVES:To enhance the accurate prediction of the response to neoadjuvant chemotherapy (NAC) in breast cancer patients by using a quantitative analysis of dynamic enhancement magnetic resonance imaging (DCE-MRI). MATERIALS AND METHODS:A dataset of 57 cancer patients with breast DCE-MR images acquired before NAC was...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2017.06.019
更新日期：2017-09-01 00:00:00
abstract：:The authors report the ultrasonographic findings in a case of pelvic lipomatosis presenting with pathognomonic radiographic features. Ultrasound alone may exclude other lesions but cannot make a specific diagnosis because the sonographic appearance of fat is often conflicting. Ultrasonography should be of value as a f...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：
更新日期：1982-11-01 00:00:00
abstract：PURPOSE:To investigate the utility of CT histogram analysis (CTHA) for discrimination of traumatic, osteoporotic and malignant fractures in patients with vertebral compression fractures (VCFs). To evaluate the feasibility and accuracy of CTHA in differentiating non-malignant (traumatic and osteoporotic) from malignant ...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2020.109264
更新日期：2020-10-01 00:00:00
abstract：:The use of chest computed tomography (CT) as an imaging test for the evaluation of thoracic pathology has significantly increased during the last four decades. Although cardiopulmonary diseases often overlap in their clinical manifestation, radiologists tend to overlook the heart while interpreting routine chest CT. R...
journal_title：European journal of radiology
pub_type： 杂志文章,评审
doi：10.1016/j.ejrad.2015.11.042
更新日期：2016-02-01 00:00:00
abstract：:A case is reported in which the typical radiographic appearances of acute emphysematous cholecystitis were due to acute gall bladder infarction following thrombotic occlusion of the superior mesenteric artery. ...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：
更新日期：1985-05-01 00:00:00
abstract：BACKGROUND:Coronary atherosclerosis has traditionally been proposed to be associated with several cardiovascular risk factors and anthropometric measures. However, clinical data regarding the independent value of visceral adipose tissue in addition to such traditional predictors remains obscure. MATERIALS AND METHODS:...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2011.01.035
更新日期：2012-04-01 00:00:00
abstract：OBJECTIVE:To assess the effect of breast density, fibroglandular tissue volume, and breast volume on the rate of false-positive marks of a computer-assisted detection software in digital mammography. MATERIALS AND METHODS:222 patients with normal digital mammograms and a minimum follow-up of 22 months were retrospecti...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2012.02.017
更新日期：2012-08-01 00:00:00
abstract：:Gastric leiomyosarcoma is a rare tumor in pediatric patients. The histological differentiation between leiomyoma and leiomyosarcoma is difficult. Computed tomography may allow the presumptive diagnosis of leiomyosarcoma to be made preoperatively and the surgical treatment can be planned in advance. We report a case of...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/0720-048x(96)01060-1
更新日期：1996-09-01 00:00:00
