Abstract：
:T1-weighted magnetic resonance imaging (MRI) of the lower extremities was performed 5 years after the cessation of therapy on 25 children treated for acute lymphoblastic leukaemia (ALL). Signal intensity pathologies considered to be related with the leukaemia itself or the treatment of ALL were found in nine of 25 children (36%). Two of these children had findings of osteonecrosis, five had a patchy signal pattern, one had diffuse inhomogeneity of the bone marrow signal intensity in complete remission and one had diffusely decreased signal intensity preceding the diagnosis of relapse. MRI unexpectedly revealed many bone marrow pathologies in symptomless children successfully treated for ALL. Especially, osteonecrosis might cause significant disability, and the aetiology, clinical course and prognosis of this complication are not well known. The intensive dexamethasone medication included in the treatment protocols may be responsible for the development of osteonecrosis. However, the prognosis of osteonecrosis in the long run requires further studies.
journal_name
Clin Radioljournal_title
Clinical radiologyauthors
Ojala AE,Pääkkö E,Lanning FP,Harila-Saari AH,Lanning BMdoi
10.1016/s0009-9260(98)80060-3subject
Has Abstractpub_date
1998-02-01 00:00:00pages
131-6issue
2eissn
0009-9260issn
1365-229Xjournal_volume
53pub_type
杂志文章abstract：AIM:To investigate the clinical and image features of thymic neuroendocrine tumours (NETs), and characterise the radiological patterns of recurrence and metastasis on serial imaging studies. MATERIALS AND METHODS:The study included 14 patients (11 males) with a histopathological diagnosis of thymic NETs (one typical c...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/j.crad.2017.11.025
更新日期：2018-05-01 00:00:00
abstract：:The purpose of this paper is to define the normal and variable appearances of the sacroiliac joints and adjacent subchondral marrow on unenhanced and enhanced Magnetic Resonance Imaging (MRI). Twenty subjects were imaged with spin-echo T1-weighted (T1), fast spin-echo T2-weighted (T2), T1-weighted with fat suppression...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(05)83133-2
更新日期：1995-06-01 00:00:00
abstract：:The results are presented of a five-year prospective trial of 411 patients with breast carcinoma treated by mastectomy and post-operative radiotherapy. Twice or thrice weekly dose-fractionation techniques were used, i.e. 12 fractions in 28 days and six fractions in 18 days. The results show that, in terms of survival ...
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(75)80064-x
更新日期：1975-07-01 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：:A case of multiple tuberculomas of the spleen, detected as hypoechoic masses on ultrasound and subsequently proved at operation and histopathology, is presented. This was the only manifestation of the disease. ...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(05)81593-4
更新日期：1991-02-01 00:00:00
abstract：:We studied the reproducibility of measurement of carotid stenosis and assessment of plaque surface morphology on 1001 angiograms from a consecutive series of patients entered into the European Carotid Surgery Trial. Inter-observer agreement (Kappa statistic, 95% confidence interval (CI)) for categorization of carotid ...
journal_title：Clinical radiology
pub_type： 临床试验,杂志文章,多中心研究
doi：10.1016/s0009-9260(98)80273-0
更新日期：1998-06-01 00:00:00
abstract：:A review of imaging in the acquired immune deficiency syndrome (AIDS) is presented. The imaging features can be conveniently categorized according to whether the presenting complications are infective (bacterial, protozoal, or fungal), bronchiectasis, neoplastic (Kaposi's sarcoma, AIDS-related lymphoma, or lymphoproli...
journal_title：Clinical radiology
pub_type： 杂志文章,评审
doi：10.1016/s0009-9260(98)80146-3
更新日期：1998-08-01 00:00:00
abstract：:There is growing evidence that molecular imaging of bone metastases with positron-emission tomography (PET) can improve diagnosis and treatment response assessment over current conventional standard imaging methods, although cost-effectiveness has not been assessed. In most cancer types, 2-[(18)F]-fluoro-2-deoxy-d-glu...
journal_title：Clinical radiology
pub_type： 杂志文章,评审
doi：10.1016/j.crad.2016.01.026
更新日期：2016-07-01 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：AIM:To compare hip joint space on supine and weight-bearing anteroposterior digital radiographs. MATERIALS AND METHODS:Fifty anteroposterior views of the hip in 25 patients were taken in supine and weight-bearing positions on a fluoroscopic unit. Two observers in a double-blind study assessed the width of the joint sp...
journal_title：Clinical radiology
pub_type： 临床试验,杂志文章
doi：10.1016/s0009-9260(99)90850-4
更新日期：1999-08-01 00:00:00
abstract：:A case of salmonella aortitis and aneurysm formation with subsequent necrosis of the arterial wall is described. Computed tomography is beneficial in diagnosis and management and should be carried out early in the course of illness. ...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(05)81625-3
更新日期：1990-07-01 00:00:00
abstract：:A communication between the left ascending lumbar vein and the left renal vein may be mistaken for a para-aortic mass on abdominal computed tomography due to a localised dilatation at the confluence of these veins. The use of contiguous closely collimated sections and the injection of intravenous contrast medium overc...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(88)80244-7
更新日期：1988-09-01 00:00:00
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journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(05)82993-9
更新日期：1995-02-01 00:00:00
abstract：:A low speed rotational catheter system (ROTACS) was used to recanalize total occlusions of the femoropopliteal artery in two patient groups. In Group A, previous attempts to recanalize the occlusions using standard guidewires and catheters had failed. Group B had undergone no previous attempts at recanalization. The R...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(05)81791-x
更新日期：1994-05-01 00:00:00
abstract：AIM:To evaluate the role of computed tomography (CT) after herniography in the diagnosis and management of primary and recurrent groin hernias not detectable on clinical examination. MATERIAL AND METHODS:Fifty-one patients underwent CT post-herniography over a 6-year period for suspected primary or recurrent inguinal ...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/j.crad.2004.02.013
更新日期：2005-02-01 00:00:00
abstract：AIMS:To describe the optimum conditions for successful free-hand ultrasound guided intervention using an in-vitro experiment. MATERIALS AND METHODS:Optimal free-hand biopsy conditions were determined using targets buried in a purpose-built interventional phantom. The needle/probe distance and probe/phantom surface ang...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1053/crad.2000.0579
更新日期：2001-06-01 00:00:00
abstract：:Magnetic resonance imaging (MRI), with its superior soft-tissue delineation, plays a pivotal role in the staging and surveillance of cancers affecting adult males, in particular, rectal, urinary bladder, and prostate cancers. There has been much recent interest in the complementary roles of diffusion-weighted imaging ...
journal_title：Clinical radiology
pub_type： 杂志文章,评审
doi：10.1016/j.crad.2012.01.016
更新日期：2012-09-01 00:00:00
abstract：AIM:To assess the effectiveness and economy of routinely using commercially available in-plane bismuth shielding during CT scanning of the chest and brain. METHODS AND MATERIALS:Forty patients were scanned with thermoluminescent dosemeters (TLDs) in situ to measure the radiation dose to the thyroid and eye during CT s...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/j.crad.2003.10.016
更新日期：2004-05-01 00:00:00
abstract：AIM:To assess the efficacy of polyethylene glycol solution as an oral contrast agent in a patient population. MATERIAL AND METHODS:Patients were fasted from 12.00 am. Administration of the oral contrast medium commenced 15 min before imaging and comprised one sachet of Norgine (Klean-prep, Middlesex, UK) reconstituted...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/j.crad.2006.06.011
更新日期：2006-11-01 00:00:00
abstract：AIM:To determine the willingness of women with extremely dense breasts to undergo breast cancer screening with magnetic resonance imaging (MRI) in a research setting, and to examine reasons for women to participate or not. MATERIALS AND METHODS:Between 2011 and 2015, 8,061 women (50-75 years) were invited for suppleme...
journal_title：Clinical radiology
pub_type： 杂志文章,多中心研究,随机对照试验
doi：10.1016/j.crad.2018.04.002
更新日期：2018-08-01 00:00:00
abstract：:Hepatic arterial embolisation was performed in six patients with malignant carcinoid tumours; five with the carcinoid syndrome and the other with intractable pain due to pleural and hepatic metastases. A total of 11 embolisations was performed, each time producing noticeable symptomatic relief, especially of facial fl...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(85)80241-5
更新日期：1985-11-01 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：:Malpositioned central venous catheters need to be repositioned so as to avoid local toxicity from chemotherapeutic and other agents and to prevent venous thrombosis. We describe a simple, safe and effective technique for repositioning silicone central venous catheters, by using a hand injection of sterile saline. It w...
journal_title：Clinical radiology
pub_type：
doi：10.1016/s0009-9260(05)80871-2
更新日期：1991-09-01 00:00:00
abstract：:Primary cardiac neoplasms are extremely rare and are far outnumbered by metastases. These are difficult to diagnose and differentiate clinically due to lack of specific clinical manifestations. Technological advances have revolutionised cardiac imaging, with the cardiac magnetic resonance imaging (CMRI) showing promis...
journal_title：Clinical radiology
pub_type： 杂志文章,评审
doi：10.1016/j.crad.2019.11.014
更新日期：2020-04-01 00:00:00
abstract：:Coronavirus disease 2019 (COVID-19) has spread fast and extensively around the world, with significant mortality and morbidity. As this is a respiratory infection, chest radiography and computed tomography (CT) are important imaging techniques in the work-up of this disease. Given its highly infectious nature, cross-i...
journal_title：Clinical radiology
pub_type： 杂志文章,评审
doi：10.1016/j.crad.2020.03.028
更新日期：2020-06-01 00:00:00
abstract：:Abdominal spiral computed tomography (CT) pneumocolon is performed after cleansing the colon, using a smooth muscle relaxant and rectal air insufflation. Rapid dynamic scanning is undertaken with intravenous contrast to give optimal hepatic and vascular enhancement, and 5-10 mm contiguous slices. The area of interest ...
journal_title：Clinical radiology
pub_type：
doi：10.1016/s0009-9260(96)80221-2
更新日期：1996-01-01 00:00:00
abstract：AIM:To compare excretory phase, helical computed tomography (CT) with intravenous (IV) urography for evaluation of the urinary tract in patients with painless haematuria. MATERIALS AND METHODS:Ninety-one out-patients had IV urography followed by helical CT limited to the urinary tract. Both IV urograms and CT images w...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(02)00464-6
更新日期：2003-04-01 00:00:00
abstract：:We present nine cases of this relatively unreported condition affecting the patellar ligament in athletes. A comparison between ultrasound and computed tomography of this lesion, shows that whilst neither modality gives false positives, ultrasound is capable of greater distinction between the histological abnormalitie...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(88)80017-5
更新日期：1988-03-01 00:00:00
abstract：:The incidence of renal cell carcinoma is increasing and image-guided radiofrequency ablation (RFA) is emerging as a safe and effective primary treatment. Therefore, it is essential for radiologists to appreciate the varied computed tomography (CT) imaging features following RFA. Prompt recognition of residual or recur...
journal_title：Clinical radiology
pub_type： 杂志文章,评审
doi：10.1016/j.crad.2007.07.002
更新日期：2008-02-01 00:00:00
abstract：:18F-sodium fluoride (NaF) is a PET bone imaging agent and is commonly used in imaging patients with cancer; however, similar to technetium-99m medronic acid (99mTc-MDP), it can be useful in the evaluation of benign bone and joint conditions. NaF is an excellent bone-seeking agent with high bone uptake due to rapid sin...
journal_title：Clinical radiology
pub_type： 杂志文章,评审
doi：10.1016/j.crad.2018.09.007
更新日期：2019-02-01 00:00:00
