Abstract:
:Lymphomas are generally considered tumours of lymph nodes, but up to 40% arise extranodally. This group shows distinctive pathological, radiological, and clinical features. Different subtypes of extranodal lymphoma may show sufficiently specific radiological features to be of significant value in both establishing a diagnosis of lymphoma and ascertaining the exact subtype. Rapidly evolving lymphoma classifications and emergence of new entities have, however, hampered the accurate description of these features in the literature. In this review, we discuss the radiological appearances, using a variety of imaging methods, of the full spectrum of primary extranodal lymphomas, categorized according to the current World Health Organisation classification.
journal_name
Clin Radioljournal_title
Clinical radiologyauthors
Chua SC,Rozalli FI,O'Connor SRdoi
10.1016/j.crad.2008.11.001subject
Has Abstractpub_date
2009-06-01 00:00:00pages
574-88issue
6eissn
0009-9260issn
1365-229Xpii
S0009-9260(08)00441-8journal_volume
64pub_type
杂志文章,评审abstract::Conjugated phenobutiodil (Biliodyl) in the small and large bowel can be recognised by its fine, homogeneous appearance. The findings in 41 patients undergoing oral cholecystography with subsequent clinical follow-up are reported. When the gallbladder fails to opacify on oral cholecystography, the presence of conjugate...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/s0009-9260(77)80183-9
更新日期:1977-05-01 00:00:00
abstract:AIM:To investigate the value of hepatic extracellular volume fractions (fECVs) measured using routine liver computed tomography (CT) evaluating liver fibrosis (LF). MATERIALS AND METHODS:A total of 60 patients (male:female ratio, 39:21; mean age, 42.4 years) histologically diagnosed with LF underwent routine liver CT....
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/j.crad.2016.10.003
更新日期:2017-03-01 00:00:00
abstract::Musculoskeletal infection involving the pelvis has rarely been reported in infants. When such infections involve the pelvic muscles they are generally believed to result from secondary spread from adjacent structures. We report five cases of primary pelvic musculoskeletal infection affecting infants <1 year, all of wh...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/s0009-9260(97)80160-2
更新日期:1997-10-01 00:00:00
abstract::Ultrasound and computed tomography (CT) have become primary methods of evaluating patients with abdominal aortic aneurysms. Arteriography may be necessary for further assessment. We have recently investigated two patients with complicated abdominal aortic aneurysms, one patient with Marfan's syndrome and the other wit...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/s0009-9260(85)80328-7
更新日期:1985-07-01 00:00:00
abstract::Dual-energy (DE) pulmonary blood volume (PBV) computed tomography (CT) has recently become available on clinical CT systems. The underlying physical principle of DECT is the fact that the photoelectric effect is strongly dependent on the CT energies resulting in different degrees of x-ray attenuation for different mat...
journal_title:Clinical radiology
pub_type: 杂志文章,评审
doi:10.1016/j.crad.2010.12.021
更新日期:2012-01-01 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::Variations of normal development and benign incidental anomalies are frequently observed on diagnostic neuroimaging. It is important these are recognised for what they are, as misinterpretation may result in unnecessary further investigation, follow-up imaging and anxiety. In this article, we review benign intracrania...
journal_title:Clinical radiology
pub_type: 杂志文章,评审
doi:10.1016/j.crad.2017.06.118
更新日期:2017-10-01 00:00:00
abstract:AIM:To evaluate the contribution which addition of pelvic computed tomography venography (CTV) to a standard CT pulmonary angiography (CTPA) imaging protocol makes to a definitive diagnosis of thromboembolic disease. MATERIALS AND METHODS:One hundred and six consecutive patients over the age of 55 years referred for (...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1053/crad.2001.0796
更新日期:2002-06-01 00:00:00
abstract::The sinographic appearances in 18 long bones of 14 consecutive patients with sickle-cell anaemia and chronic haematogenous osteomyelitis were studied prospectively; the observed features were compared with the plain radiographic and operative findings. Four sinographic patterns were noted: (1) infected bone cavities w...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/s0009-9260(83)80358-4
更新日期:1983-05-01 00:00:00
abstract:AIMS:Magnetic resonance colonography (MRC) is emerging as a potential complementary investigation for the diagnosis of colorectal cancer (CRC) and also for benign pathology such as diverticular disease. A meta-analysis reporting the use of MRC is yet to be performed. The aim of this study was to evaluate the diagnostic...
journal_title:Clinical radiology
pub_type: 杂志文章,meta分析
doi:10.1016/j.crad.2005.04.015
更新日期:2005-09-01 00:00:00
abstract::There is a pressing clinical need to develop accurate, efficient non-contrast magnetic resonance angiography (NC-MRA) techniques. Our efforts in the field have focused on a novel non-subtractive technique called quiescent-interval slice-selective (QISS) MRA. Compared with other NC-MRA techniques, QISS has the advantag...
journal_title:Clinical radiology
pub_type: 杂志文章,评审
doi:10.1016/j.crad.2017.12.003
更新日期:2019-01-01 00:00:00
abstract::In this prospective study computed tomography (CT) was used to monitor the response of compression therapy in 27 patients with chronic unilateral lymphoedema over a 12 week period. Computed tomography examination of abnormal and normal limbs (proximal and distal portions) was performed in the first, third and 12th wee...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/s0009-9260(05)83188-5
更新日期:1995-08-01 00:00:00
abstract::Cone-beam computed tomography (CBCT) was first used in dental and maxillofacial radiology (DMFR) at the end of the 1990s. Since then, it has been successfully established as the standard three-dimensional radiographic imaging technique in DMFR, with a wide variety of applications in this field. This manuscript briefly...
journal_title:Clinical radiology
pub_type: 杂志文章,评审
doi:10.1016/j.crad.2020.04.006
更新日期:2020-09-01 00:00:00
abstract::Cytomegalovirus (CMV) is the most commonly transmitted virus in utero with a prevalence of up to 1.5%. The infection has potentially debilitating and devastating consequences for the infected fetus, being a leading cause for neurological disability worldwide. Once acquired, it often goes undetected with only an assume...
journal_title:Clinical radiology
pub_type: 杂志文章,评审
doi:10.1016/j.crad.2020.02.009
更新日期:2020-08-01 00:00:00
abstract::Between January 1949 and June 1955 a clinical trial was held in which patients with operable breast carcinoma were subjected to a radical mastectomy and then randomised to either have immediate post-operative radiotherapy (radiated group) or delayed radiotherapy on recurrence (watched group). Data relating to the 1461...
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(89)80099-6
更新日期:1989-03-01 00:00:00
abstract:AIM:To correlate CT morphological features and histopathological findings of adenosquamous carcinoma of the lung. MATERIALS AND METHODS:In all, 29 patients underwent contrast-enhanced CT of an adenosquamous carcinoma of the lung, followed by resection of the cancer. Correlations between CT morphological and histopatho...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/j.crad.2004.08.014
更新日期:2005-03-01 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 investigate whether pretreatment magnetic resonance imaging (MRI) features are associated with diagnostic accuracy of post-treatment MRI for predicting pathologic complete response (pCR) after neoadjuvant chemotherapy (NAC) in patients with breast cancer. MATERIALS AND METHODS:From January 2005 and December 201...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/j.crad.2018.02.008
更新日期:2018-07-01 00:00:00
abstract:AIM:To determine whether reporting plain films at faster rates lead to a deterioration in accuracy. METHODS:Fourteen consultant radiologists were asked to report a total of 90 radiographs in three sets of 30. They reported the first set at the rate they would report normally and the subsequent two sets in two thirds a...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/s0009-9260(03)00289-7
更新日期:2003-12-01 00:00:00
abstract:AIM:To undertake a meta-analysis of the diagnostic performance of abbreviated (ABB) magnetic resonance imaging (MRI) and full diagnostic protocol MRI (FDP-MRI) in breast cancer. MATERIALS AND METHODS:This meta-analysis was performed using the Preferred Reporting Items for Systematic Reviews and Meta-Analysis for Diagn...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/j.crad.2020.08.036
更新日期:2021-02-01 00:00:00
abstract:AIM:To compare extended-phase imaging using an extracellular space contrast agent, gadobenate dimeglumine, to imaging with a blood-pool contrast agent, gadofosveset, for magnetic resonance angiography. MATERIALS AND METHODS:A lower-limb magnetic resonance angiography (MRA) protocol (dynamic crural, three-station bolus...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/j.crad.2012.05.017
更新日期:2013-02-01 00:00:00
abstract::Axial T2-weighted fat-saturated imaging provides information not readily available from routine lumbar spine magnetic resonance imaging (MRI) protocols and routine inclusion of this sequence in place of axial T1-weighted imaging provides additional diagnostic information that can be obtained without increasing examina...
journal_title:Clinical radiology
pub_type: 杂志文章,评审
doi:10.1016/j.crad.2014.05.006
更新日期:2014-09-01 00:00:00
abstract::The double contrast barium enema, in most cases performed by the 'instant' technique without bowel preparation, has been compared with the pathological examination of the colon following resection in 37 patients with ulcerative colitis. Radiology has been found to underestimate the histological extent of disease. This...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/s0009-9260(78)80079-8
更新日期:1978-05-01 00:00:00
abstract:AIM:To investigate the advantage of digital tomosynthesis (DTS) over chest radiography (CXR) and dual-energy subtraction radiography (DES) for pulmonary nodule detection according to the location and size of solid simulated pulmonary nodules (SPNs). MATERIALS AND METHODS:Ninety-six SPNs of variable sizes were inserted...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/j.crad.2017.03.022
更新日期:2017-09-01 00:00:00
abstract::Iocetamic acid (Cholebrin) and calcium ipodate (Solubiloptin) were randomly allocated to two groups of 50 patients. Each patient completed a detailed questionnaire for side effects. There was no significant difference between the contrast media in their ability to opacify the gallbladder. Cholebrin was superior to Sol...
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(78)80046-4
更新日期:1978-09-01 00:00:00
abstract::Choroidal malignant melanomas are relatively rare tumours and can have a very long natural history. The management of these tumours is controversial. The results of a study of a small group of patients treated by radiotherapy, either as primary treatment or following local excision or enucleation, are presented here. ...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/s0009-9260(87)80388-4
更新日期:1987-01-01 00:00:00
abstract::Injury to the renal artery following blunt trauma is detected increasingly due to widespread and early use of multidetector computed tomography (CT), but optimal treatment remains controversial as no guidelines are available. This review illustrates the spectrum of imaging findings of traumatic renal artery dissection...
journal_title:Clinical radiology
pub_type: 杂志文章,评审
doi:10.1016/j.crad.2020.08.029
更新日期:2021-02-01 00:00:00
abstract::In this review the imaging features of a range of parotid lesions are presented and the roles of ultrasound (US), computed tomography (CT) and magnetic resonance imaging (MRI) in the assessment of parotid disease are discussed. ...
journal_title:Clinical radiology
pub_type: 杂志文章,评审
doi:10.1053/crad.2001.0865
更新日期:2002-08-01 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 investigate the underlying relationship between obesity and the extent of emphysema depicted at CT. METHODS AND MATERIALS:A dataset of 477 CT examinations was retrospectively collected from a study of chronic obstructive pulmonary disease (COPD). The low attenuation areas (LAAs; ≤950 HU) of the lungs were ident...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/j.crad.2015.01.007
更新日期:2015-05-01 00:00:00