Abstract:
:Uroradiological examinations on 33 patients subjected to abdomino-perineal resection were analyzed. The most common finding was medial displacement of both ureters, with the right one frequently crossing the midline. Bladder deformity, sometimes severe, was present in all patients. Localized ureteral narrowing due to stricture or recurring neoplasm was found in 30% of the patients examined. Other common complications included retrovesical abscesses, periurethral abscesses, urethral fistulas and strictures, and bladder retention. All these findings were more prominent in men.
journal_name
Radiologyjournal_title
Radiologyauthors
Barbaric ZL,Wolfe DE,Segal AJdoi
10.1148/128.2.345subject
Has Abstractpub_date
1978-08-01 00:00:00pages
345-8issue
2eissn
0033-8419issn
1527-1315journal_volume
128pub_type
杂志文章相关文献
RADIOLOGY文献大全abstract:PURPOSE:To retrospectively evaluate the sensitivity and specificity of 64-detector computed tomography (CT) in the portal venous phase by using transverse images and both multiplanar and minimum intensity reformations for the detection of biliary duct narrowing and choledocholithiasis, with magnetic resonance cholangio...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiol.2472070473
更新日期:2008-05-01 00:00:00
abstract::Molecular imaging, generally defined as noninvasive imaging of cellular and subcellular events, has gained tremendous depth and breadth as a research and clinical discipline in recent years. The coalescence of major advances in engineering, molecular biology, chemistry, immunology, and genetics has fueled multi- and i...
journal_title:Radiology
pub_type: 杂志文章,评审
doi:10.1148/radiol.12102394
更新日期:2012-06-01 00:00:00
abstract::The mediassinum is a relatively uncommon site for a pancreatic pseudocyst. Two such cases are presented, along with a review of 14 additional cases from the English literature. In most cases the pseudocyst is located in the posterior mediastinum, with entry to the mediastinum via the aortic or esophageal hiatus. The m...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/123.1.37
更新日期:1977-04-01 00:00:00
abstract::Seven patients with lung tumors underwent percutaneous implantation of iodine-125 sources into the tumor. Needle placement and seed implantation were effected with biplane fluoroscopy and a computer planning model based on computed tomography. No complications were encountered. Five of the seven patients underwent the...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.164.3.3615870
更新日期:1987-09-01 00:00:00
abstract:PURPOSE:To determine the accuracy of magnetic resonance (MR) cholangiography for detection of primary sclerosing cholangitis (PSC) and localization of PSC in the biliary tract. MATERIALS AND METHODS:In a prospective case-control study involving 102 patients, the MR cholangiograms obtained in 34 patients with PSC estab...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.215.1.r00ap2671
更新日期:2000-04-01 00:00:00
abstract::The purpose of this study was to evaluate an automatic boundary detection algorithm of the left ventricle on magnetic resonance (MR) short-axis images with the essential restriction of no manual corrections. The study comprised 13 patients (nine men, four women) and 12 healthy volunteers (11 men, one woman), and insti...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiol.2401050471
更新日期:2006-07-01 00:00:00
abstract::Purpose To investigate the prognostic value of circumferential left ventricular (LV) strain measured by using cardiac MRI for prediction of major adverse cardiac events (MACE) following an acute ST-segment-elevation myocardial infarction (STEMI). Materials and Methods Participants with acute STEMI were prospectively e...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiol.2018181253
更新日期:2019-02-01 00:00:00
abstract:PURPOSE:To test the hypothesis that computed tomographic (CT) scanning during early rather than middle diastole can significantly reduce the interscan variability of coronary artery calcium (CAC) scores. MATERIALS AND METHODS:Five hundred thirty-eight patients were initially enrolled; 282 of them were found to have CA...
journal_title:Radiology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1148/radiol.2203001129
更新日期:2001-09-01 00:00:00
abstract::In a series of nine stereotaxic large-core biopsies of calcifications, radiography of the specimen was used to ensure that appropriate tissue was removed. In eight cases, calcifications were evident at radiography as well as at histologic evaluation. Four cases were malignant and four were benign, and in one case in w...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.188.2.8327720
更新日期:1993-08-01 00:00:00
abstract::Zones of high and low signal intensity on magnetic resonance (MR) images of articular cartilage were correlated with the four histologic zones normally found in such cartilage. Grossly normal articular cartilage from knees and ankles of a fresh cadaver were used in the study. The three zones identified on MR images in...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.181.3.1947110
更新日期:1991-12-01 00:00:00
abstract:PURPOSE:To determine if computed tomographic (CT) texture and histogram analysis measurements of the primary mass are independently associated with overall survival in patients with locally advanced squamous cell carcinoma of the head and neck who were previously treated with cisplatin, 5-fluorouracil, and docetaxel (T...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiol.13130110
更新日期:2013-12-01 00:00:00
abstract::One hundred forty patients with testicular seminoma were treated at the State University of New York Health Science Center at Syracuse between 1966 and 1985. Disease was classified as stage II in 32 patients (23%): stage IIA in 21 patients and stage IIB in 11 patients. All patients underwent irradiation below the diap...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.172.2.2748840
更新日期:1989-08-01 00:00:00
abstract:PURPOSE:To evaluate radiologic findings of peripheral T-cell lymphoma (PTCL) of the colon at double-contrast barium enema examination. MATERIALS AND METHODS:Double-contrast barium enema findings in six patients with pathologically proved PTCL of the colon were retrospectively evaluated and compared with colonoscopic a...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.218.3.r01mr23751
更新日期:2001-03-01 00:00:00
abstract::Purpose To determine if a reduced-dose computed tomography (CT) protocol could effectively help to identify patients in the emergency department (ED) with moderate to high likelihood of calculi who would require urologic intervention within 90 days. Materials and Methods The study was approved by the institutional rev...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiol.2016151691
更新日期:2016-09-01 00:00:00
abstract::Liver metastases were discovered in 4 adults during high-dose excretory urography with upper abdominal tomograms. Previous reports in the English literature have noted incidental discovery of hepatic cysts or abscesses during urography, but no documented cases of liver metastases were found. All metastases were visual...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/127.2.373
更新日期:1978-05-01 00:00:00
abstract::In the early years of nuclear medicine, physicians explored applied nuclear physics, and physicists pursued uncharted areas in medicine. Reflections from Jim Adelstein, MD, PhD, John McAfee, MD, Henry Wagner, MD, Fred Bonte, MD, Dave Kuhl, MD, and Alex Gottschalk, MD, add to the appreciation of the diversity in those ...
journal_title:Radiology
pub_type: 历史文章,杂志文章
doi:10.1148/radiology.214.3.r00mr33623
更新日期:2000-03-01 00:00:00
abstract::Though the advent of computed tomography has improved the detection of posterior fossa lesions, there are times when it can not be used to differentiate between an intra- and extraaxial lesion, particularly when the mass is anteriorly located. Base view angiography can be used to make this distinction, accurately loca...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/124.1.157
更新日期:1977-07-01 00:00:00
abstract:PURPOSE:To prospectively evaluate the feasibility of magnetic resonance (MR) coronary artery imaging and to define myocardial damage with late-enhancement myocardial MR imaging in children who underwent arterial switch surgery for transposition of the great arteries. MATERIALS AND METHODS:The local research ethics com...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiol.2342032059
更新日期:2005-02-01 00:00:00
abstract::Twenty-eight patients with intra-abdominal mesenchymal sarcomas were examined with gray scale ultrasonography. Masses were present in the mesentery, abdominal hollow viscera, liver, and retroperitoneal areas. Four different ultrasonic patterns were observed in the extra hepatic abdominal masses: (a) hyperechoic masses...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/128.1.193
更新日期:1978-07-01 00:00:00
abstract::Emission computed tomography (ECT) studies were performed on test objects and dogs. Conjugate views were obtained for 60 to 120 projections equispaced around 360 degrees by rotation of the subjects in front of a gamma camera. A convolution reconstruction algorithm in which gamma ray attenuation corrections are include...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/129.1.187
更新日期:1978-10-01 00:00:00
abstract::The use of arthrography in patients with chronic finger complaints is discussed. Magnification arthrography was performed to assist the clinical evaluation of 15 patients with pain in the metacarpal-phalangeal or proximal interphalangeal joints. Conditions detected include collateral ligament laxity, extravasation aro...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.137.3.7444050
更新日期:1980-12-01 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::Pressure, or compressive, erosions of bone in various locations in patients with rheumatoid arthritis are described. Possible pathophysiologic mechanisms that account for the appearance and distribution of these erosions include osteopenia, soft-tissue laxity, soft-tissue pressure on bone, bone pressure on bone, and m...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.155.1.3975420
更新日期:1985-04-01 00:00:00
abstract::The papillary process of the caudate lobe of the liver may appear separate from the liver and thus mimic lymph nodes or a pancreatic mass. In order to evaluate the sonographic appearance of this anatomic structure, 400 male and female patients with a mean age of 50 years were studied prospectively by means of ultrasou...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.173.3.2682770
更新日期:1989-12-01 00:00:00
abstract:PURPOSE:To prospectively assess the utility of perfusion computed tomography (CT) for differentiating minimal from intermediate fibrosis in treatment-naïve patients with chronic hepatitis C virus (HCV) infection. MATERIALS AND METHODS:This study was approved by the Institutional Review Board, and informed consent was ...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiol.10091295
更新日期:2010-07-01 00:00:00
abstract::Bronchial webs are rare lesions which often go unrecognized. The authors describe a patient who presented with right-lower-lobe bronchiectasis and at-electasis secondary to a web in the right-lower-lobe bronchus. This is the first known instance where such a lesion has been demonstrated by bronchography. The etiology ...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/121.3.526
更新日期:1976-12-01 00:00:00
abstract::The diagnostic accuracy of both planar and single-photon emission computed tomography (SPECT) bone scintigraphy, radionuclide angiography, arthrography, and conventional radiography was evaluated in 36 patients with temporomandibular joint (TMJ) dysfunction undergoing preoperative testing. The sensitivity of SPECT bon...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.149.2.6226060
更新日期:1983-11-01 00:00:00
abstract::A method is described for the rapid and easy manipulation of a Kimray-Greenfield vena cava filter beyond an obstructing eustachian valve. ...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.150.1.6689770
更新日期:1984-01-01 00:00:00
abstract::The authors examined 10 healthy male subjects with dynamic computed tomography to determine normal dynamic and expiratory findings. In both the supine and prone positions, the average increase in lung attenuation during exhalation was found to be significantly greater in dependent lung regions than in nondependent lun...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.186.1.8416550
更新日期:1993-01-01 00:00:00
abstract::The authors prospectively treated 10 consecutive patients with multiloculated empyemas with intracavitary instillation of urokinase via a percutaneous drainage catheter. Urokinase (100,000 IU) in 100 mL of 5% dextrose in water was instilled into the pleural cavity via a percutaneous drainage catheter. After overnight ...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.179.3.2027990
更新日期:1991-06-01 00:00:00