Abstract:
:This article outlines the ability of MR imaging in staging, grading, tissue characterization, and posttherapeutic surveillance of soft tissue tumors. Well-known staging parameters, such as extent, relationship with adjacent structures, and detection of intralesional necrosis, are used in the MR protocol for locoregional staging. Bone scintigraphy and high-resolution CT scan of the lungs are best methods for ruling out metastatic spread. A variety of (solitary or combinations of) grading parameters are described in the radiological literature. The role of MR imaging is to afford recognition of these lesions that need further aggressive work-up, excluding all others. Despite controversial reports, the definite role of MR imaging in grading of soft tissue tumors seems to become established. As for grading, a lot of individual imaging characteristics used for tissue characterization have low sensitivity, but combinations of parameters (age, site, signal intensities) are more useful and often allow to predict a specific diagnosis or to narrow down the list of differential diagnoses. Local recurrences of soft tissue tumors are frequent and can be detected accurately by an easy-to-use MR algorithm.
journal_name
Eur Radioljournal_title
European radiologyauthors
De Schepper AM,De Beuckeleer L,Vandevenne J,Somville Jdoi
10.1007/s003300050037subject
Has Abstractpub_date
2000-01-01 00:00:00pages
213-23issue
2eissn
0938-7994issn
1432-1084pii
00100213.330journal_volume
10pub_type
杂志文章,评审abstract:OBJECTIVE:To report the results and implications for workflow following introduction of ESUR guidelines to screen for potential renal insufficiency (RI) in private practice with on-site creatinine measurements. METHODS:A total of 1,766 consecutive outpatients scheduled for contrast-enhanced CT (CECT) completed the ESU...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-010-1754-2
更新日期:2010-08-01 00:00:00
abstract:OBJECTIVES:To predict the probability of malignancy for MRI-detected breast lesions with a multivariate model incorporating patient and lesion characteristics. METHODS:Retrospective review of 2565 breast MR examinations from 1/03-11/06. BI-RADS 3, 4 and 5 lesions initially detected on MRI for new cancer or high-risk s...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-011-2094-6
更新日期:2011-08-01 00:00:00
abstract::A "quadraphasic" imaging technique is described for imaging malignancies of the abdomen (liver, kidneys and pancreas). With this technique images are acquired during four different phases relative to the administration of contrast agent: pre-contrast (baseline), during the capillary (arterial, pre-sinusoidal) phase, d...
journal_title:European radiology
pub_type: 杂志文章,评审
doi:10.1007/pl00006899
更新日期:1997-01-01 00:00:00
abstract:OBJECTIVES:To determine the diagnostic accuracy of MRI intravoxel incoherent motion (IVIM) when characterizing orbital lesions, which is challenging due to a wide range of locations and histologic types. METHODS:This IRB-approved prospective single-center study enrolled participants presenting with an orbital lesion u...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-020-07103-1
更新日期:2021-01-01 00:00:00
abstract:OBJECTIVES:Evaluate the ability of MR diffusion-weighted imaging (DWI) to predict patency capsule retention in Crohn's disease (CD). METHODS:Clinical and imaging data were prospectively reviewed for 80 CD patients following patency capsule administration and MR-DWI under institutional review board (IRB) approval with ...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-017-4857-1
更新日期:2017-12-01 00:00:00
abstract:OBJECTIVES:To assess the interchangeability of zone-specific (peripheral-zone (PZ) and transition-zone (TZ)) multiparametric-MRI (mp-MRI) logistic-regression (LR) models for classification of prostate cancer. METHODS:Two hundred and thirty-one patients (70 TZ training-cohort; 76 PZ training-cohort; 85 TZ temporal vali...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-015-3636-0
更新日期:2015-09-01 00:00:00
abstract::Lesion area measurement in multiple sclerosis (MS) is one of the key points in evaluating the natural history and in monitoring the efficacy of treatments. This study was performed to check the intra- and inter-observer agreement variability of a locally developed Growing Region Segmentation Software (GRES), comparing...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s003300100978
更新日期:2002-04-01 00:00:00
abstract::Preoperative MRI of the breasts has been proven to be the most sensitive imaging modality in the detection of multifocal or multicentric tumor manifestations as well as simultaneous contralateral breast cancer. The aim of the presented retrospective study was to evaluate the benefit of preoperative MRI for patients wi...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-004-2351-z
更新日期:2004-10-01 00:00:00
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pub_type: 杂志文章
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更新日期:2015-02-01 00:00:00
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journal_title:European radiology
pub_type: 杂志文章,多中心研究
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更新日期:2019-12-01 00:00:00
abstract:OBJECTIVE:To update quality standards for CT colonography based on consensus among opinion leaders within the European Society of Gastrointestinal and Abdominal Radiology (ESGAR). MATERIAL AND METHODS:A multinational European panel of nine members of the ESGAR CT colonography Working Group (representing six EU countri...
journal_title:European radiology
pub_type: 杂志文章,实务指引
doi:10.1007/s00330-012-2632-x
更新日期:2013-03-01 00:00:00
abstract:OBJECTIVES:To compare contrast-to-noise ratios (CNRs) and iodine discrimination thresholds on iodine maps derived from dual energy CT (DECT) and subtraction CT (SCT). METHODS:A contrast-detail phantom experiment was performed with 2 to 15 mm diameter tubes containing water or iodinated contrast concentrations ranging ...
journal_title:European radiology
pub_type: 杂志文章
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更新日期:2018-12-01 00:00:00
abstract:OBJECTIVE:To assess the value of time-intensity curves obtained after sulphur hefluoride-filled microbubble contrast agent injection to discriminate responders from non-responders among patients with Crohn's disease (CD). METHODS:Forty-three patients (29 male and 14 female; mean age ± SD, 48.5 ± 17.17 years) with init...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-012-2754-1
更新日期:2013-06-01 00:00:00
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journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-015-3832-y
更新日期:2016-02-01 00:00:00
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pub_type: 杂志文章
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更新日期:2008-02-01 00:00:00
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journal_title:European radiology
pub_type: 杂志文章,meta分析,评审
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更新日期:2012-10-01 00:00:00
abstract:OBJECTIVES:To compare the occurrence of transient severe motion (TSM) between gadoxetate disodium- and gadopentetate dimeglumine-enhanced MRI and between gadoxetate disodium-enhanced MRI scans obtained with and without the application of a modified breath-holding technique. METHODS:We reviewed 80 patients who underwen...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-017-5070-y
更新日期:2018-03-01 00:00:00
abstract:OBJECTIVE:To systematically review the literature on the Bosniak classification system in CT to determine its diagnostic performance to diagnose malignant cystic lesions and the prevalence of malignancy in Bosniak categories. METHODS:A predefined database search was performed from 1 January 1986 to 18 January 2016. Tw...
journal_title:European radiology
pub_type: 杂志文章,meta分析,评审
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更新日期:2017-06-01 00:00:00
abstract:OBJECTIVE:To evaluate the feasibility of using magnetisation transfer (MT) MRI of the kidney at 3.0 T to assess renal function. METHODS:Forty-four patients who underwent abdominal MRI on a 3.0-T system including gradient-echo (GRE) sequences with and without MT pulse were included. In each patient, MT ratio (MTR) of t...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-013-2841-y
更新日期:2013-08-01 00:00:00
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journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s003300000500
更新日期:2000-01-01 00:00:00
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journal_title:European radiology
pub_type: 杂志文章
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更新日期:2007-01-01 00:00:00
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pub_type: 杂志文章
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更新日期:2002-02-01 00:00:00
abstract:OBJECTIVES:To evaluate the differential diagnostic performance of a computed tomography (CT)-based deep learning nomogram (DLN) in identifying tuberculous granuloma (TBG) and lung adenocarcinoma (LAC) presenting as solitary solid pulmonary nodules (SSPNs). METHODS:Routine CT images of 550 patients with SSPNs were retr...
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pub_type: 杂志文章
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更新日期:2020-12-01 00:00:00
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pub_type: 杂志文章
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更新日期:2017-05-01 00:00:00
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pub_type: 杂志文章
doi:10.1007/s00330-009-1445-z
更新日期:2009-11-01 00:00:00
abstract::Mesodermal tumors of the urinary bladder are rare and the majority of them are malignant. We report a case of an intramural leiomyoma of the bladder presenting with symptoms of a mild lower urinary tract infection. The patient was managed with partial cystectomy and the outcome was excellent. ...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s003300051034
更新日期:2000-01-01 00:00:00
abstract::A case of a surgically confirmed cystic lymphangioma of the spleen is presented. Preoperative imaging consisted of US, contrast-enhanced CT and MRI, all showing a multiloculated lesion with small cystic cavities divided by thin septa, corresponding to dilated lymphatic spaces. Preoperative studies correlated well with...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s003300000738
更新日期:2001-01-01 00:00:00
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journal_title:European radiology
pub_type: 杂志文章
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更新日期:2019-04-01 00:00:00
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更新日期:2017-10-01 00:00:00
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journal_title:European radiology
pub_type: 临床试验,杂志文章
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更新日期:2010-07-01 00:00:00