Abstract:
:Ultrasonographic (US) examinations of the upper abdomen were performed in 80 patients with Gaucher disease. Of the 49 patients that had not undergone splenectomy, 47 had splenic enlargement. Sixteen patients had multiple lesions in the spleen. Most patients had discrete hypoechoic lesions that corresponded pathologically to focal homogeneous clusters of Gaucher cells. Several patients had similar lesions that were hyperechoic and were composed of Gaucher cells and fibrosis or infarction. A few patients had a geographic pattern of irregular areas of involvement of Gaucher cells among normal splenic parenchyma. The liver was often enlarged but otherwise sonographically unremarkable. Patients with Gaucher disease often have US examinations of the left upper quadrant for abdominal pain. A variety of US findings in the spleen typical for Gaucher disease should be recognized and not interpreted as acute changes.
journal_name
Radiologyjournal_title
Radiologyauthors
Hill SC,Reinig JW,Barranger JA,Fink J,Shawker THdoi
10.1148/radiology.160.3.3526400subject
Has Abstractpub_date
1986-09-01 00:00:00pages
631-4issue
3eissn
0033-8419issn
1527-1315journal_volume
160pub_type
杂志文章相关文献
RADIOLOGY文献大全abstract::Background Assessment of femoral torsion at preoperative hip imaging is commonly recommended. However, it is unclear whether MRI is as accurate as CT and how different methods affect femoral torsion measurements. Purpose To compare MRI- and CT-based assessment of femoral torsion by using four commonly used measurement...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiol.2020192723
更新日期:2020-08-01 00:00:00
abstract:PURPOSE:To evaluate the estimated absorbed radiation doses to the ovaries and skin entrance during uterine artery embolization (UAE) for leiomyomas. MATERIALS AND METHODS:Radiation dose was measured in 20 patients who underwent UAE for leiomyomas. Measurements were obtained by placing lithium fluoride dosimeters both ...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.214.1.r00ja24121
更新日期:2000-01-01 00:00:00
abstract:PURPOSE:To present an unenhanced four-dimensional time-resolved dynamic magnetic resonance (MR) angiography technique with true fast imaging with steady-state precession-based spin tagging with alternating radiofrequency (STAR), also called TrueSTAR. MATERIALS AND METHODS:This study received Institutional Review Board...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiol.10091543
更新日期:2010-07-01 00:00:00
abstract::Inferior vena cava filters were placed in 60 patients. Ultrasound (US) of the venous access site was performed before and 3-5 days after filter placement to determine the prevalence of occlusive and nonocclusive access-site thrombosis (AST). Prevalence of symptoms attributable to AST was also evaluated at 1-month clin...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.185.1.1523320
更新日期:1992-10-01 00:00:00
abstract::An analysis of the cervical facet joint menisci was done in which cryomicrotomy sections were correlated with magnetic resonance (MR) images. In parasagittal anatomic sections in ten cadavers, 10-69 years of age at death, four types of meniscus were defined. Type 1 was a thin washer of dense connective tissue covering...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.164.1.3588930
更新日期:1987-07-01 00:00:00
abstract:PURPOSE:To determine if a correlation exists between the number of previous enhanced magnetic resonance (MR) imaging examinations and high signal intensity in the globus pallidus (GP) and dentate nucleus (DN) in patients who received gadodiamide (Omniscan), a linear nonionic gadolinium-based contrast agent, and in thos...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiol.2015150872
更新日期:2015-09-01 00:00:00
abstract:PURPOSE:To determine whether measurements of skewness, kurtosis, and mean lung attenuation on thin-section computed tomographic (CT) histograms in patients with idiopathic pulmonary fibrosis (IPF) correlate with pulmonary physiologic abnormality in a nonspirometrically controlled multicenter study. MATERIALS AND METHO...
journal_title:Radiology
pub_type: 临床试验,杂志文章,多中心研究
doi:10.1148/radiol.2282020274
更新日期:2003-08-01 00:00:00
abstract::A high-resolution real-time ultrasound sector scanner was used in the evaluation of patients with suspected gallbladder disease. This technique is noninvasive, requires minimal preparation, and takes less than five minutes for a thorough examination of the gallbladder and related anatomy. In 17 months, 959 patients we...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/131.3.789
更新日期:1979-06-01 00:00:00
abstract::Fine needle, percutaneous aspiration of suspect lymph nodes was carried out in 29 patients during fluoroscopy. The correct positioning of the needle was assured if the node moved with the tip of the needle. In 29 patients, there were 65 successful aspirations and 29 failures. Anesthesia is recommended but care should ...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/120.1.205
更新日期:1976-07-01 00:00:00
abstract:PURPOSE:To evaluate radiologists' performance for determining a distinction between benign and malignant pulmonary nodules on chest radiographs without and with use of a computer-aided diagnosis scheme. MATERIALS AND METHODS:Fifty-three chest radiographs that depicted 31 primary lung cancers and 22 benign nodules were...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiol.2272020498
更新日期:2003-05-01 00:00:00
abstract:PURPOSE:To determine the ultrasonographic (US) findings of normal and acutely torn posterior cruciate ligament (PCL) of the knee and evaluate the usefulness of US in the injured PCL. MATERIALS AND METHODS:US images were obtained in 30 knees in 15 asymptomatic volunteers as a control group and in 35 patients clinically...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.219.2.r01ma22375
更新日期:2001-05-01 00:00:00
abstract::Forty-nine patients with deep venous thrombosis (DVT) of the lower limb were studied with repeated duplex ultrasound (US) for at least 1 year or until the vein became normal at US. Standard anticoagulant therapy was given for 3 months. In 36 patients, the veins became normal within 1 year. The likelihood of normalizat...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.179.1.2006290
更新日期:1991-04-01 00:00:00
abstract::A chart for organizing, teaching, and recording the magnetic resonance (MR) pulse sequences used for brain and cervical spine imaging is described. The chart helps document workable sequences and facilitates comparisons between different sequences. It has also been helpful in instructing residents and fellows how to a...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.157.1.4034970
更新日期:1985-10-01 00:00:00
abstract::Three-compartment arthrography has been advocated in the current literature for evaluation of the intrinsic ligaments of the wrist. Previous techniques for distal radioulnar joint (DRUJ) injection introduce the needle directly into the joint space. As is done in shoulder arthrography, however, the needle tip can be po...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.199.1.8633160
更新日期:1996-04-01 00:00:00
abstract:PURPOSE:To compare the alpha-angle measurements in volunteers and patients with femoroacetabular impingement (FAI) and to develop potential threshold values. MATERIALS AND METHODS:This study was approved by the institutional review board; all individuals signed informed consent. Magnetic resonance (MR) images at 1.5 T...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiol.12112479
更新日期:2012-08-01 00:00:00
abstract::Computed tomographic (CT) scans and magnetic resonance (MR) images obtained in 24 patients with cervical lymphadenopathy were retrospectively and blindly evaluated by two readers for the presence of central nodal necrosis (CNN) and extracapsular nodal spread (ENS). The CT studies were all enhanced, and the MR images w...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.182.3.1535890
更新日期:1992-03-01 00:00:00
abstract::Gas cisternography was combined with edge-enhanced computed tomography (CT) in 6 patients and demonstrated the seventh and eighth cranial nerves thorugh both the cerebellopontine angle cistern and the internal auditory canal in the normal patients. The normal nerve outline was lost when a tumor was contained within th...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.136.3.7403560
更新日期:1980-09-01 00:00:00
abstract:PURPOSE:To evaluate the feasibility of reconstructing single and multiple targets by using fluorescence-enhanced tomography of a breast tissue phantom. MATERIALS AND METHODS:Frequency-domain fluorescence measurements were performed in cup-shaped tissue phantoms of clinically relevant size (diameter, 10 cm) in which si...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiol.2343031725
更新日期:2005-04-01 00:00:00
abstract::Cystic hepatoblastomas share ultrasonographic characteristics with simple hepatic cysts; however, a distinction can be made by the demonstration of internal septations. The differentiation is important because cystic hepatoblastoma may have malignant potential. The ultrasonographic and scintigraphic findings in five c...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.138.1.6256810
更新日期:1981-01-01 00:00:00
abstract:PURPOSE:To evaluate the diffusion-weighted (DW) imaging characteristics of nonmalignant lesion subtypes assessed as false-positive findings at conventional breast magnetic resonance (MR) imaging. MATERIALS AND METHODS:This HIPAA-compliant retrospective study had institutional review board approval, and the need for in...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiol.12112672
更新日期:2012-12-01 00:00:00
abstract:PURPOSE:To determine whether various eosinophilic lung diseases can be differentiated by means of thin-section computed tomography (CT). MATERIALS AND METHODS:Thin-section CT scans in 111 patients with eosinophilic lung diseases-40 with chronic eosinophilic pneumonia, 16 with Churg-Strauss syndrome, 16 with allergic b...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.216.3.r00se01773
更新日期:2000-09-01 00:00:00
abstract:PURPOSE:To retrospectively evaluate the safety and efficacy of percutaneous image-guided laser photocoagulation for the treatment of spinal osteoid osteoma (OO) in proximity to neural structures. MATERIALS AND METHODS:This study was institutional review board-approved with waivers of informed consent. From January 199...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiol.2015150491
更新日期:2016-03-01 00:00:00
abstract::The chest radiographs of asthmatic patients in an emergency room setting over a four-year period were reviewed. A total of 997 radiographs was reviewed; radiographic findings were compared with history and clinical data. In adults 2.2% of the radiographs were abnormal; in children 13%. It is concluded that a chest rad...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.145.1.7122890
更新日期:1982-10-01 00:00:00
abstract:PURPOSE:To quantitatively evaluate and validate a two-phase helical computed tomographic (CT) protocol for evaluation of pancreatic tumors. MATERIALS AND METHODS:Twenty-seven patients with pathologically proved pancreatic adenocarcinomas prospectively underwent two-phase CT examination with helical acquisition during ...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.199.3.8637990
更新日期:1996-06-01 00:00:00
abstract::In 34 of 847 patients (4%), testicular cysts were discovered with high-resolution ultrasound (US). Sixteen had a cystic testicular tumor, and US images showed multiple cysts and solid tumor portions in 12 of these 16 (75%). Eighteen patients had nonneoplastic cysts: Five had cysts of the tunica albuginea, and 13 had i...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.168.1.3289090
更新日期:1988-07-01 00:00:00
abstract::Purpose To assess the performance of computer-aided diagnosis (CAD) systems and to determine the dominant ultrasonographic (US) features when classifying benign versus malignant focal liver lesions (FLLs) by using contrast material-enhanced US cine clips. Materials and Methods One hundred six US data sets in all subje...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiol.2017170365
更新日期:2018-03-01 00:00:00
abstract::A previous study determined the normal values and upper limits of liver size, as measured by the longitudinal and sagittal diameters in the midclavicular line and the midline. The present study was performed to determine which of the four sonographic diameters best differentiates between patients who have liver diseas...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.153.2.6385110
更新日期:1984-11-01 00:00:00
abstract:PURPOSE:To establish a protocol for credentialed pediatric radiology nurses, with radiologist supervision, to administer ketamine to induce sedation and analgesia during interventional radiologic procedures. MATERIALS AND METHODS:This study was conducted in two phases. The goal of the first phase was to develop a seda...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiol.2252011786
更新日期:2002-11-01 00:00:00
abstract:PURPOSE:To determine the feasibility of a statistical classification strategy (SCS) and the identity of metabolites of bacterial and host origins that potentially contributed to the most discriminatory regions of magnetic resonance (MR) spectra from Staphylococcus aureus abscesses of biopsy material from controls, glio...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiol.2361040869
更新日期:2005-07-01 00:00:00
abstract:PURPOSE:To correlate magnetic resonance (MR) imaging and pathologic findings in premature infants with periventricular leukomalacia (PVL). MATERIALS AND METHODS:Eight premature infants with PVL who died after 3-7 weeks of life were studied with in vivo T1-weighted MR imaging, and imaging patterns were compared with hy...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.189.1.8372220
更新日期:1993-10-01 00:00:00