Abstract：
:The accuracy of high field, endorectal MRI in the staging of localized prostate cancer has been the focus of many previous reports. We present our findings with a mid-field magnet. Twenty-two patients with clinically localized prostate cancer were prospectively staged with endorectal MRI using a 0.5 T magnet. All patients subsequently underwent radical prostatectomy and the results of pre-operative MRI staging were compared with the histological findings. The overall staging accuracy for mid-field, endorectal MRI was 77% (17/22). The sensitivity and specificity were 50% (7/14) and 100% (8/8), for diagnosing capsular penetration and 100% (4/4) and 94% (17/18), for seminal vesicle invasion. This study demonstrates that as a result of recent developments in mid-field MRI design it is now possible to use these MR systems in conjunction with an endorectal probe to stage localized prostate cancer and that the accuracy is comparable to previous reports using high-field magnets.
journal_name
Clin Radioljournal_title
Clinical radiologyauthors
Bates TS,Cavanagh PM,Speakman M,Gillatt DAdoi
10.1016/s0009-9260(96)80133-4subject
Has Abstractpub_date
1996-08-01 00:00:00pages
550-3issue
8eissn
0009-9260issn
1365-229Xjournal_volume
51pub_type
杂志文章abstract：AIM:To evaluate the short-term results of percutaneous stent placement in treating stenosis in the aorta caused by non-specific aortitis (Takayasu's disease). METHOD:Five patients were treated by this method, all of whom had uncontrolled hypertension, haemodynamically significant stenosis in the aorta and a clinically...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(99)91239-4
更新日期：1999-01-01 00:00:00
abstract：AIM:To validate the role of nuclear medicine (NM) imaging in hip periprosthetic joint infection (PJI) of hip arthroplasties. MATERIALS AND METHODS:This was a retrospective study of 235 consecutive patients referred to NM for investigation of a symptomatic hip prosthesis. Imaging comprised Tc-99m bone scintigraphy, In-...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/j.crad.2015.10.026
更新日期：2016-03-01 00:00:00
abstract：AIM:To examine how the location where reading takes place and the availability of prior images can affect performance in breast test-set reading. MATERIALS AND METHODS:Under optimized viewing conditions, 10 expert screen readers each interpreted a reader-specific set of images containing 200 mammographic cases. Reader...
journal_title：Clinical radiology
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.crad.2013.11.010
更新日期：2014-04-01 00:00:00
abstract：:A review is made of the assessments of the magnitude of harm arising from diagnostic X-ray exposures. Factors influencing the effect of radiation are described. Financial values are estimated for the harm, both from carcinogenesis and genetic injury. The chance of injury to an individual patient is small and the numbe...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(84)80170-1
更新日期：1984-09-01 00:00:00
abstract：AIM:To compare the diagnostic quality of time-of-flight magnetic resonance angiography (TOF-MRA) and metal-artefact-reduction (MAR) flat-panel-detector computed tomography angiography (FPCTA) and to determine the imaging technique best suited for evaluation endovascular and surgically treated aneurysms. METHODS:The im...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/j.crad.2017.07.011
更新日期：2018-02-01 00:00:00
abstract：AIM:To assess the efficacy of dynamic contrast-enhanced magnetic resonance imaging (DCE MRI) in prediction of the response to treatment in patients with head and neck cancers (HNCs). METHODS AND MATERIALS:Twenty-one patients with advanced HNC, suitable for concurrent chemoradiotherapy underwent DCE MRI, for the quanti...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/j.crad.2012.03.005
更新日期：2012-09-01 00:00:00
abstract：AIM:To examine whether Positron Emission Tomography Response Criteria in Solid Tumours (PERCIST) is useful to predict tumour response and prognosis of patients with oesophageal cancer who received neoadjuvant chemoradiotherapy (NACRT) followed by surgery. MATERIALS AND METHODS:This multicentre retrospective study incl...
journal_title：Clinical radiology
pub_type： 杂志文章,多中心研究
doi：10.1016/j.crad.2019.09.132
更新日期：2020-01-01 00:00:00
abstract：AIM:To establish whether non-contrast enhanced computed tomography (NCCT) renders the kidneys-ureters-bladder (KUB) radiograph redundant as the initial imaging investigation for suspected acute ureteric colic. MATERIALS AND METHODS:The imaging investigations for 120 patients consecutively admitted to an emergency depa...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/j.crad.2008.04.012
更新日期：2008-10-01 00:00:00
abstract：AIM:To demonstrate the value of pelvic magnetic resonance imaging (MRI) in mapping tumour extension after chemoradiotherapy and before anterior pelvic exenteration in patients with primary carcinoma of the urethra. MATERIALS AND METHODS:The Institutional Review Board approved and issued a waiver of informed consent fo...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/j.crad.2011.07.039
更新日期：2011-11-01 00:00:00
abstract：AIM:To determine whether acoustic radiation force imaging (ARFI) of the liver/spleen could be used in patients with cirrhosis to predict the presence of gastroesophageal varices (GOVs). MATERIALS AND METHODS:Fifty-eight patients with cirrhosis who were undergoing 6-monthly ultrasound examinations for hepatoma surveill...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/j.crad.2018.07.199
更新日期：2018-12-01 00:00:00
abstract：:Seronegative spondyloarthritis (SpA) represents a group of diseases that share certain genetic, clinical, and radiographic features. Enthesitis, inflammation at the site of tendon insertion into the bone, involving both the axial and the peripheral joints, is an important sign of SpA. Clinical diagnosis of enthesitis,...
journal_title：Clinical radiology
pub_type： 杂志文章,评审
doi：10.1016/j.crad.2012.07.018
更新日期：2013-03-01 00:00:00
abstract：:The findings in 50 patients examined by computed tomography (CT) of the pituitary fossa are described. The appearances in 43 were judged to be abnormal, four were normal and three were 'doubtful'. Abnormal features included deviation of the pituitary stalk (seven), localised increased enhancement after intravenous inj...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(84)80094-x
更新日期：1984-07-01 00:00:00
abstract：:Infiltrating syringomatous adenoma is a recently-recognized locally-invasive breast neoplasm which clinically may mimic carcinoma. We describe bilateral syringomatous adenomata in a screened patient, indistinguishable from carcinoma on mammography and ultrasound examination. The clinical and pathological features whic...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(05)81219-x
更新日期：1993-01-01 00:00:00
abstract：AIMS:The aim of this retrospective study was to assess the relative efficacy of plain abdominal radiographs and detailed renal tract ultrasound (US) examination in the diagnosis and follow-up of children with renal tract calculi. METHODS:The records and imaging studies of 28 paediatric patients who had presented with ...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1053/crad.2000.0501
更新日期：2000-09-01 00:00:00
abstract：:The retropharyngeal space is a potential route for the spread of infection and malignancy. We present patients with squamous cell carcinoma of the larynx and tongue with superior contiguous spread along the retropharyngeal space resulting in skull base erosion. The fascia defining the retropharyngeal space is attached...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(98)80038-x
更新日期：1998-01-01 00:00:00
abstract：:The aim of this study was to determine the incidence and cause of axillary lymphadenopathy detected by screening mammography and to devise a management protocol for this pathology. In a retrospective study of 95,806 consecutive screening mammograms, 37 cases of 'pathological' axillary nodes were identified using two o...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(97)80008-6
更新日期：1997-06-01 00:00:00
abstract：AIM:To analyse lower limb angioplasty results using the defined anatomical classification of the Trans-Atlantic Inter-Society Consensus (TASC) in a training environment and to compare the results with published data. MATERIALS AND METHODS:Retrospective, consecutive data were collected for a period of 1 year for all pa...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/j.crad.2011.12.011
更新日期：2012-10-01 00:00:00
abstract：:Nine patients with bullous emphysema for which surgery was being considered have been investigated with computed tomography (CT). In six out of nine patients (67%) CT showed more extensive disease or bilateral disease where only unilateral was suspected from postero-anterior and lateral chest radiographs. Only one pat...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(84)80232-9
更新日期：1984-01-01 00:00:00
abstract：AIM:To characterize the computed tomography (CT) and magnetic resonance imaging (MRI) findings of inflammatory myofibroblastic tumours (IMTs) of the maxillary sinus. MATERIALS AND METHODS:The imaging findings of eight patients with IMTs of the maxillary sinus were reviewed retrospectively. Of the eight patients, four ...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/j.crad.2012.08.002
更新日期：2012-12-01 00:00:00
abstract：AIM:To gather and compare related clinical studies, and to investigate the accuracy and reliability of deep learning in detecting orthopaedic fractures. MATERIALS AND METHODS:This study is a retrospective combination and interpretation of prospectively acquired data. Articles from PubMed, EMBASE, the Cochrane library ...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/j.crad.2020.05.021
更新日期：2020-09-01 00:00:00
abstract：AIM:To report the authors' experience of focal nodular haematopoietic marrow hyperplasia (FNHMH) and diffuse haematopoietic marrow hyperplasia (DHMH) clinically masquerading as skip, distant, or disseminated metastasis in seven patients with underlying malignant neoplasms. MATERIALS AND METHODS:Five patients with FNHM...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/j.crad.2016.10.015
更新日期：2017-03-01 00:00:00
abstract：AIM:To investigate the significance of abnormal axillary lymph nodes detected at mammographic screening in the absence of a concomitant breast lesion. METHODS:Twenty-three thousand, seven hundred and seven women were screened at the Merrion Unit as part of the Irish National Breast Screening Programme ("BreastCheck") ...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(03)00339-8
更新日期：2004-01-01 00:00:00
abstract：:The heart and mediastinal structures can be overlooked at CT pulmonary angiogram (CTPA). This pictorial review will demonstrate the features of cardiac disease that may be evident on a CTPA. CTPA allows assessment of not only the pulmonary arteries for embolism, but also of the bronchi, lung parenchyma, mediastinum an...
journal_title：Clinical radiology
pub_type： 杂志文章,评审
doi：10.1016/j.crad.2004.07.005
更新日期：2005-01-01 00:00:00
abstract：AIM:To retrospectively evaluate the efficacy of embolotherapy in patients with iatrogenic traumatic uterine arteriovenous malformations (AVMs). MATERIALS AND METHODS:A retrospective review of all patients who underwent uterine arterial embolization in Peking Union Medical College Hospital between January 2000 and Dece...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/j.crad.2011.11.002
更新日期：2012-06-01 00:00:00
abstract：:Radiological imaging is progressing towards an all-digital future, across the spectrum of medical imaging techniques. Computed radiography (CR) has provided a ready pathway from screen film to digital radiography and a convenient entry point to PACS. This review briefly revisits the principles of modern CR systems and...
journal_title：Clinical radiology
pub_type： 杂志文章,评审
doi：10.1016/j.crad.2007.07.009
更新日期：2007-12-01 00:00:00
abstract：AIM:Recent protein expression profiling of breast cancer has identified specific subtypes with clinical, biological, and therapeutic implications. The aim of this study was to identify the mammographic correlates of these novel molecular classes of invasive breast cancer. MATERIALS AND METHODS:The mammographic finding...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/j.crad.2008.06.006
更新日期：2008-11-01 00:00:00
abstract：:A prospective double blind randomised trial using 25 ml of Hexabrix 320 (ioxaglate, May and Baker), Niopam 370 (iopamidol, Merck) or Omnipaque 350 (iohexol, Nycomed) intravenous urography was carried out. The results showed no perceptible difference in the diagnostic quality of urograms with each of the media. An addi...
journal_title：Clinical radiology
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1016/s0009-9260(87)80239-8
更新日期：1987-07-01 00:00:00
abstract：:This study evaluated an open access general practitioner radiological service. Questionnaires were completed in 216 out of 250 cases both before and after radiological examination. Chests and specials (bariums, intravenous urography, ultrasound) were most often of diagnostic value when confirming normality, while othe...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(89)80088-1
更新日期：1989-03-01 00:00:00
abstract：AIM:To determine the accuracy and therapeutic success of localisation of impalpable breast lesions by hookwire with additional lesion marking with carbon suspension to mark screen detected abnormalities requiring surgical excision. MATERIALS AND METHODS:Retrospective review of all breast localisation procedures perfor...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1053/crad.2002.0994
更新日期：2002-10-01 00:00:00
abstract：AIMS:The need for intravenous urography (IVU) in upper tract surveillance for primary transitional cell carcinoma (TCC) of the bladder is contentious. We reviewed our intensive screening policy in the follow-up of these patients to ascertain if such a policy is required and if specific groups could be identified to rat...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(99)90834-6
更新日期：1999-07-01 00:00:00
