Abstract:
:Neonatal goiter is a rare cause of a neck mass and stridor. Often, the diagnosis can be made on clinical grounds exclusively, but there may be times when a neck mass becomes a diagnostic dilemma. There are several different imaging modalities available to the clinician that are useful in the rapid diagnosis of neonatal goiter. Presently, however, there is no definite algorithm for the workup of a neonatal neck mass. The two cases presented here demonstrate the imaging findings of plain film radiography, sonography, scintigraphy, and CT in neonatal goiter.
journal_name
Pediatr Radioljournal_title
Pediatric radiologyauthors
Stoane JM,Haller JO,Price AFdoi
10.1007/BF01405300subject
Has Abstractpub_date
1996-01-01 00:00:00pages
203-6issue
3eissn
0301-0449issn
1432-1998journal_volume
26pub_type
杂志文章abstract::We sonographically investigated the internal jugular veins of 40 children who had undergone catheterization of the vein (group A: silastic catheter, n = 24; group B: polyurethane catheter, n = 16) in the neonatal period. The average age at catheter implantation was 43 +/- 73 days, the average birthweight 2414 +/- 1145...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/BF02012737
更新日期:1994-01-01 00:00:00
abstract::Two adolescent girls with acquired vaginal occlusion and resultant hematometracolpos are presented. Both are long-term survivors of childhood malignancies, who prior to multiagent chemotherapy and pelvic irradiation had normal uteri by imaging. Both were amenorrheic post therapy. Routine follow-up computed tomography ...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/BF02011961
更新日期:1993-01-01 00:00:00
abstract::We describe a radiographic sign of infantile hypertrophic pyloric stenosis. This sign, elicited during firm compression of the barium-coated pyloric region, is a round or avoid filling defect caused by the hypertrophied pyloric muscle protruding en face into the gastric lumen. This filling defect typically reveals a b...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/BF02019857
更新日期:1992-01-01 00:00:00
abstract:BACKGROUND:Magnetic resonance imaging (MRI) T1 relaxometry (mapping) has been reported as a quantitative biomarker of liver injury due to inflammation and fibrosis. OBJECTIVE:To assess the relationship between liver MRI T1 relaxometry measurements obtained using a modified Look-Locker inversion recovery (MOLLI) pulse ...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/s00247-020-04663-8
更新日期:2020-06-01 00:00:00
abstract::Presenting one case of nephroblastomatosis (NB) the diagnostic approach by different imaging modalities is discussed. Ultrasound (US) of the kidneys as a basic examination showed one focus of NB but missed two further foci which were clearly shown by contrast enhanced CT and MR. Contrast enhanced CT has been considere...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/BF02011736
更新日期:1991-01-01 00:00:00
abstract::Twenty-six children who underwent an arterial switch operation for transposition of the great arteries were examined with MRI and Doppler ultrasound (US). The aim was to determine the capability of MRI for detecting a possible stenosis of the pulmonary arteries. In 10 children angiocardiography (ACG) was done after th...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/BF02011950
更新日期:1993-01-01 00:00:00
abstract::Pediatric cancers often have specific molecular fingerprints making them primary candidates for the development of targeted imaging techniques. Tumor-targeted tracers have the potential to substantially advance the sensitivity and specificity of imaging techniques by improving tumor detection and characterization. Thi...
journal_title:Pediatric radiology
pub_type: 杂志文章,评审
doi:10.1007/s00247-008-0878-x
更新日期:2008-11-01 00:00:00
abstract:BACKGROUND:Urea cycle disorders encompass several enzyme deficiencies that can result in cerebral damage, with a wide clinical spectrum from asymptomatic to severe. OBJECTIVE:The goal of this study was to correlate brain MRI abnormalities in urea cycle disorders with clinical neurological sequelae to evaluate whether ...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/s00247-011-2253-6
更新日期:2012-04-01 00:00:00
abstract:BACKGROUND:Prader orchidometry has been the standard method for evaluating testicular size. As this technique is subjective and tends to overestimate the testicular volume, ultrasound (US) has been proposed as more reliable. OBJECTIVE:To evaluate the intra- and interobserver agreement of US measurements of testicular ...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/s00247-018-4195-8
更新日期:2018-11-01 00:00:00
abstract::The question of radiological mass screening for congenital dislocated hip is still debated. We have tried to evaluate the cost-benefit ratio of radiological detection at the age of 3-4 months, taking into account the socio-economic cost and radiation risk. Assuming a frequency of this disorder of 1% the average cost o...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/BF02343430
更新日期:1984-01-01 00:00:00
abstract:BACKGROUND:When administered to an immune-compromised patient, BCG (Bacille Calmette-Guérin) can cause disseminated and life-threatening infections. OBJECTIVE:To describe the imaging findings in children with primary immunodeficiency and BCG-related infections. MATERIALS AND METHODS:We reviewed the imaging findings o...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/s00247-015-3464-z
更新日期:2016-02-01 00:00:00
abstract:BACKGROUND:There is strong evidence that imaging with ultrasound and CT can be of substantial diagnostic value in the diagnosis of acute appendicitis in children, but there is limited information of the impact of imaging on the management of these patients and its possible effect on surgical findings. OBJECTIVE:We stu...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/s002470050023
更新日期:2000-02-01 00:00:00
abstract::Isolated, well-differentiated ectopic cerebellar tissue is extremely rare, with only eight cases in the literature. We describe a unique case of histopathologically proven ectopic cerebellar tissue presenting as a discrete extra-axial mass in the posterior cranial fossa. We describe the clinical, CT and MRI findings, ...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/s00247-012-2411-5
更新日期:2012-11-01 00:00:00
abstract::Primary idiopathic chylopericardium is rare and represents a fraction of all pericardial effusions in the pediatric population. Most cases of chylopericardium occur as a complication of cardiac surgery or after trauma. They may also be caused by tuberculosis, neoplasm, or congenital lymphangiomatosis. Primary idiopath...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/s00247-003-0885-x
更新日期:2003-05-01 00:00:00
abstract::Benign lymphoid polyps are a rare histologic entity and should not be confused with malignant disease of the colon and rectum. Although retention polyps are the single most common type of colonic polyp in children, the presence of multiple clustered polyps in the rectum should alert the radiologist to the possibility ...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/BF00975406
更新日期:1975-09-15 00:00:00
abstract:OBJECTIVE:To present results of optimising scoliosis examination by changing from a conventional film/grid (F/G) to air-gap technique using computed radiography (CR), and to evaluate different methods for estimating effective radiation doses. MATERIALS AND METHODS:Forty-nine children and adolescents were examined with...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/s00247-003-1015-5
更新日期:2003-11-01 00:00:00
abstract::The radiological manifestations of an unusual spondyloepiphyseal dysplasia have been observed in a girl. A peculiar epi-metaphyseal involvement that is "cone shaped epiphyses" appears to be the major feature. ...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/BF02388164
更新日期:1987-01-01 00:00:00
abstract::We report a case of multifocal metachronous giant cell tumor (GCT) that involved the fibula, tibia, and sacrum of a 15-year-old boy. Multifocal GCT of bone presenting in children is an exceedingly rare phenomenon; however, there is evidence that multifocal GCT presents, on average, at a younger age than solitary GCT. ...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/s00247-004-1346-x
更新日期:2005-04-01 00:00:00
abstract:BACKGROUND:Resistivity index (RI) of the pericallosal artery as is commonly measured during head ultrasound (US) examination in neonates. Some studies have shown that RI measured with gentle compression of the fontanelle provides additional information in cases of neonatal brain anomalies. OBJECTIVE:The purpose of thi...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/s00247-019-04347-y
更新日期:2019-05-01 00:00:00
abstract:BACKGROUND:Neurosonography can assist clinicians and can provide researchers with documentation of brain lesions. Unfortunately, we know little about the reliability of sonographically derived diagnoses. OBJECTIVE:We sought to evaluate observer variability among experienced neurosonologists. MATERIALS AND METHODS:We ...
journal_title:Pediatric radiology
pub_type: 杂志文章,多中心研究
doi:10.1007/s00247-007-0605-z
更新日期:2007-12-01 00:00:00
abstract:BACKGROUND:Osteomyelitis is a challenging diagnosis for clinicians, particularly in very young children. At our institution, the magnetic resonance imaging (MRI) protocol in suspected osteomyelitis for children 5 years of age or younger includes a large field of imaging regardless of the clinical site of concern. OBJE...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/s00247-018-4317-3
更新日期:2019-03-01 00:00:00
abstract::Malignant metastasis to the breast, rare in adults, has occurred in children from hematologic malignancies and from neuroblastoma and rhabdomyosarcoma. We report a case of bilateral breast metastases in a 14-year-old girl with a prior nephrectomy for renal cell carcinoma; the breast masses were the first sign of recur...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/s002470050111
更新日期:1997-03-01 00:00:00
abstract::Neuromuscular hamartoma (also referred to as neuromuscular choristoma or benign triton tumour) has not previously been described in the radiological literature. It is a rare benign lesion composed of mature elements of striated muscle and neural tissue. We report a case of neuromuscular hamartoma involving the skull b...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/s00247-002-0788-2
更新日期:2003-01-01 00:00:00
abstract::The neurosonograms of fifty-eight patients treated over a four-year period with ECMO support were retrospectively reviewed for analysis of changes in interhemispheric (IHF) width while on ECMO. To correlate these measurements with patterns of development of total body edema as reflected by chest wall thickening on por...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/BF02010805
更新日期:1990-01-01 00:00:00
abstract:BACKGROUND:Alveolar rhabdomyosarcoma commonly arises in the extremities and is characterized by aggressive biology and high frequency of metastases. Whole-body imaging is increasingly employed in pediatric oncology but not recommended as standard in the staging of soft-tissue sarcomas. OBJECTIVE:After observing patien...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/s00247-017-4066-8
更新日期:2018-05-01 00:00:00
abstract::Prenatal imaging with high-resolution US and rapid acquisition MRI plays a key role in the accurate diagnosis of congenital chest masses. Imaging has enhanced our understanding of the natural history of fetal lung masses, allowing for accurate prediction of outcome, parental counseling, and planning of pregnancy and n...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/s00247-011-2171-7
更新日期:2012-01-01 00:00:00
abstract:BACKGROUND:Fluoroscopically guided air reduction of intussusception is a well-accepted technique. There are only two previous reports in which US has been used to monitor pneumatic reduction. OBJECTIVE:To assess the ability of US to monitor the success of air reduction of intussusception. MATERIALS AND METHODS:Sonogr...
journal_title:Pediatric radiology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1007/s002470050754
更新日期:2000-05-01 00:00:00
abstract::Previous studies have suggested that CT examinations of the brain in children soon after near-drowning incidents are not helpful in predicting clinical outcome and are not necessary. The clinical and CT findings of 19 pediatric near-drowning victims were reviewed for correlation with clinical and neurologic outcome. A...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/BF02010911
更新日期:1993-01-01 00:00:00
abstract:BACKGROUND:Renal artery stenosis (RAS) causes significant hypertension in children. Frequently, pediatric RAS occurs with systemic disorders. In these cases, stenoses are often complex and/or include long segments. We believed that hypertensive children without comorbid conditions had a different lesion distribution an...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/s00247-006-0253-8
更新日期:2006-10-01 00:00:00
abstract:BACKGROUND:Medical examination is the main source of artificial radiation exposure. Because children present an increased sensitivity to ionising radiation, radiology practices at a national level in paediatrics should be monitored. OBJECTIVE:This study describes the ionising radiation exposure from diagnostic medical...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/s00247-014-3065-2
更新日期:2014-12-01 00:00:00