Abstract：
:The clinical value of computerized body tomography (CT) was analysed in 221 consecutive examinations performed in the evaluation and surveillance of 74 children with various types of extracranial solid malignant tumours. CT was performed as part of a routine diagnostic reassessment in 104 cases and was clinically indicated in 117. CT detected subclinical relapse in five cases in the first category of scans and was diagnostic of local recurrence, progression or complications in 20 of the clinically indicated examinations. CT has been non-contributory or incorrect in 12 cases, and informative about the therapeutic response or confirmative of remission in the remaining scans. In order to utilize the limited capacity of the scanner in the best way possible, CT should primarily be performed in patients, where clinical findings indicate need for further investigations. Its use as an adjunct in the periodic diagnostic reassessment should be restricted to high risk patients or selected cases, otherwise difficult to investigate.
journal_name
Pediatr Radioljournal_title
Pediatric radiologyauthors
Damgaard-Pedersen K,Yssing Mdoi
10.1007/BF00999310subject
Has Abstractpub_date
1982-01-01 00:00:00pages
197-200issue
4eissn
0301-0449issn
1432-1998journal_volume
12pub_type
杂志文章abstract：:In 200 unselected upper abdominal sonographies in children the hepatic venous anatomy was examined with special reference to caudal hepatic veins. In 42% of patients caudal hepatic veins could be demonstrated sonographically, while large caudal hepatic veins could be shown in 12.5% of patients. The large caudal hepati...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF02343422
更新日期：1984-01-01 00:00:00
abstract：:The objective of this study was to compare the quality of conventional and helical computed tomography (CT) images in children unable to breath-hold. Sixteen patients (age range 1.1-7.5 years) underwent both conventional and helical chest CT on a General Electric HiSpeed Advantage scanner at a mean study interval of 3...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF02021699
更新日期：1995-01-01 00:00:00
abstract：:Recently, the state of California enacted a law requiring radiologists to record the radiation dose that each patient receives for a CT scan. Failure to do so is penalized by law. This law becomes effective in July 2012. By July 2013, every facility that performs CT scans must become accredited by one of three profess...
journal_title：Pediatric radiology
pub_type： 杂志文章,评审
doi：10.1007/s00247-011-2105-4
更新日期：2011-09-01 00:00:00
abstract：:The incidental detection of small lung nodules in children is a vexing consequence of an increased reliance on CT. We present an algorithm for the management of lung nodules detected on CT in children, based on the presence or absence of symptoms, the presence or absence of elements in the clinical history that might ...
journal_title：Pediatric radiology
pub_type： 杂志文章,评审
doi：10.1007/s00247-014-3269-5
更新日期：2015-04-01 00:00:00
abstract：:The need for X-ray investigations of the urinary tract at the time of the first proven urinary infection, even in older girls, is stressed. This policy is the best way to detect chronic pyelonephritis and congenital anomalies of the urinary tract and provide timely and appropriate treatment. These conclusions are supp...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF00972109
更新日期：1977-10-28 00:00:00
abstract：:A retrospective study of the CT data of the brain was carried out in 48 newborns with neonatal subarachnoid hemorrhage. In addition to the posterior interhemispheric opacities generally accepted as an index of this type of bleeding, anterior interhemispheric, paravermian, cisternal and supratentorial hyperdensities mu...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF02012955
更新日期：1990-01-01 00:00:00
abstract：:We present two patients with airway obstruction due to supraglottic swelling; one was caused by a brown spider bite on an ear (loxoscelism) and the other from eating buffalo fish. In the latter patient it was likely due to scrombroid poisoning, a histamine-like reaction, but may have been an anaphylaxic reaction. ...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF02015631
更新日期：1991-01-01 00:00:00
abstract：BACKGROUND:Pediatric optic pathway gliomas are typically indolent but have a variable clinical course. Treatment is dictated by symptoms and changes on contrast-enhanced MRI examinations. Gadolinium retention in children has motivated parsimonious use of gadolinium-based contrast agents. OBJECTIVES:To determine survei...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-018-4154-4
更新日期：2018-09-01 00:00:00
abstract：:We present the CT and MRI findings of an 8-day-old infant with an infected cephalhaematoma complicated by skull osteomyelitis, venous sinus thrombosis and left cerebellar haemorrhage. ...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-001-0647-6
更新日期：2002-05-01 00:00:00
abstract：:Fourteen intracranial tumors were diagnosed by means of mechanical sector scanning through the infant's open fontanelle in a series consisting of 1150 examinations. In addition, integrated pulsed Doppler-sonography (duplex-scan technique) was used to diagnose malformations of intracranial vessels. We established five ...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF01601876
更新日期：1984-01-01 00:00:00
abstract：BACKGROUND:It has been suggested that the pelvis should not be habitually included on abdominal CT examinations, but the potential benefit of such a practice in childhood abdominal malignancies is unknown. OBJECTIVE:To estimate the yield and potential diagnostic benefit of abnormal findings on CT of the pelvis in chil...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-005-0053-6
更新日期：2006-03-01 00:00:00
abstract：:Mid-cervical kyphosis in diastrophic dysplasia (DD) with cord compression and weakness has been recognized for the last three decades. A strikingly similar situation exists in Larsen's syndrome (LS), an otherwise unrelated problem of weakness with lay joints and dislocations with typical facies. Forty patients with DD...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF02010328
更新日期：1995-01-01 00:00:00
abstract：:We report a 29-month-old girl with osteopathia striata with cranial sclerosis (OS-CS), who showed several unusual manifestations, including short stature, muscular hypotonia, short lingual frenulum, an accessory ear and a granuloma at the oral edge. The most unusual distressing finding was severe cervical kyphosis wit...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s002470100486
更新日期：2001-09-01 00:00:00
abstract：:The spectrum of congenital anomalies of the male urethra is presented. The embryologic basis of each anomaly, when known, is discussed. Clinical and imaging features of each entity are presented. ...
journal_title：Pediatric radiology
pub_type： 杂志文章,评审
doi：10.1007/s00247-007-0495-0
更新日期：2007-09-01 00:00:00
abstract：:We prospectively evaluated a group of patients with sickle cell disease and a clinical history of prior stroke, comparing transcranial Doppler sonography (TCD) to both magnetic resonance imaging (MRI) and magnetic resonance angiography (MRA) to determine its efficacy for the detection of flow abnormalities associated ...
journal_title：Pediatric radiology
pub_type： 临床试验,杂志文章
doi：10.1007/BF02012192
更新日期：1994-01-01 00:00:00
abstract：PURPOSE:To describe the CT features of complicated pleural tuberculosis in children and to define the use of CT in children with pleural tuberculosis. MATERIALS AND METHODS:The CT findings in 11 children with complicated pleural tuberculosis were retrospectively analysed. CT was performed to evaluate persistent pleura...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s002470050561
更新日期：1999-03-01 00:00:00
abstract：BACKGROUND:Our center has developed a multidisciplinary approach to percutaneous endovascular thrombolysis with the goal of improving outcomes in children with thrombosis. There is little data describing the safety and efficacy of endovascular thrombolysis and the frequency of post-thrombotic syndrome after thrombolysi...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-014-3209-4
更新日期：2015-04-01 00:00:00
abstract：:A case of the Hajdu-Cheney syndrome in a 15 year old boy is described. The manifestations were: 1. isiopathic progressive acro-osteotions; 2. mutiple cranio-skeletal abnormalities; and 3. polycystic kidneys complicated by a rapidly progressive glomerulonephritis. ...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF00973535
更新日期：1977-09-01 00:00:00
abstract：BACKGROUND:Dose reduction by combined tube current modulation has not been evaluated in pediatric low-dose CT. OBJECTIVE:This study was performed to evaluate tube current reduction in non-ECG-gated heart CT angiography in children by combined tube current modulation, and to assess the effects of body weight, age, sex,...
journal_title：Pediatric radiology
pub_type： 临床试验,杂志文章
doi：10.1007/s00247-005-0105-y
更新日期：2006-04-01 00:00:00
abstract：:Children with malignancies undergo recurrent imaging as part of tumor diagnosis, staging and therapy response assessment. Simultaneous positron emission tomography (PET) and magnetic resonance (MR) allows for decreased radiation exposure and acts as a one-stop shop for disease in which MR imaging is required. Neverthe...
journal_title：Pediatric radiology
pub_type： 杂志文章,评审
doi：10.1007/s00247-019-04578-z
更新日期：2020-05-01 00:00:00
abstract：:Gorham's disease may develop in any region of the skeleton, but shows a predilection for the bones of the shoulders and pelvic girdles. Less frequently, the disease may involve the spine, and it is the proximity to the spinal cord which may worsen the patient's outcome. We report the clinical outcomes of two children ...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF02012113
更新日期：1994-01-01 00:00:00
abstract：BACKGROUND:The filamin-1 (FLN-1) gene is responsible for periventricular nodular heterotopia (PNH), which is an X-linked dominant neuronal migration disorder. OBJECTIVE:To review the clinical and imaging findings in a series of patients with documented filamin-1 mutations. MATERIALS AND METHODS:A retrospective review...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s002470000312
更新日期：2000-11-01 00:00:00
abstract：:A case in which there was thallium-201 (201Tl) uptake in Langerhans cell histiocytosis (LCH) of the left femoral diaphysis is presented. The authors propose that 201Tl scintigraphy is potentially useful in the diagnosis and follow-up of patients with LCH. ...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF01383394
更新日期：1996-10-01 00:00:00
abstract：:Many pitfalls result from the limited ability of Doppler instruments to record low flow velocities. These include a misleading resistance or pulsatility index due to diastolic cut-off and taking no signal to equal no flow assuming that no signal means no flow. Comparison of actual flow velocities as measured in an in-...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF02013161
更新日期：1990-01-01 00:00:00
abstract：:Two cases of Gorham's disease (massive osteolysis, idiopathic osteolysis, vanishing bone disease) involving the thoracic skeleton are reported. Both patients were adolescent females with involvement of multiple ribs. Involvement of the thoracic spine and pleural effusions--unusual manifestations carrying a poor progno...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF02012145
更新日期：1993-01-01 00:00:00
abstract：:A case of Feuerstein-Mims syndrome (naevus sebaceous, convulsions and mental retardation) is described in association with vitamin D resistant reckets. ...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF00975318
更新日期：1976-12-15 00:00:00
abstract：:With improvements in survival among individuals diagnosed and treated for cancer there is an increasing recognition of the risk of long-term adverse effects of therapy. Second neoplasms represent one of the more serious late effects of treatment and are associated with a substantial level of morbidity and mortality. S...
journal_title：Pediatric radiology
pub_type： 杂志文章,评审
doi：10.1007/s00247-008-1066-8
更新日期：2009-02-01 00:00:00
abstract：BACKGROUND:Methylmalonic acidemia (MMA) is an autosomal-recessive inborn error of metabolism. OBJECTIVE:To recognize the CT and MR brain sectional imaging findings in children with MMA. MATERIALS AND METHODS:Brain imaging studies (47 MR and 5 CT studies) from 52 children were reviewed and reported by a neuroradiologi...
journal_title：Pediatric radiology
pub_type： 杂志文章,评审
doi：10.1007/s00247-008-0940-8
更新日期：2008-10-01 00:00:00
abstract：BACKGROUND:It has been suggested that increased hepatic and intramuscular fat is associated with insulin resistance, and that increased pancreatic fat is related to impaired insulin secretion. OBJECTIVE:We postulated that in obese nondiabetic teenagers insulin levels would be directly related to increases in intramusc...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-005-1413-y
更新日期：2005-06-01 00:00:00
abstract：BACKGROUND:Digital radiography (DR) is one of several new products that have changed our work processes from hard copy to digital formats. The transition from analog screen-film radiography to DR requires thorough user education because of differences in image production, processing, storage and evaluation between the ...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-010-1904-3
更新日期：2011-05-01 00:00:00
