Thickened cortical bones in congenital neutropenia.

abstract：:A variety of problems can arise while performing MR arthrography of the shoulder. These have been well documented in the literature and range from improper patient selection to errors in technique or in the choice of imaging sequences. We present a rare case of inadvertent, painless intraosseous injection of dilute ga...

journal_title：Pediatric radiology

authors： Pack JR,Jordanov MI,Block JJ

更新日期：2008-07-01 00:00:00

abstract：BACKGROUND:Glutaric aciduria type 1 is a rare neurometabolic disease with high morbidity. OBJECTIVE:To describe the MR imaging abnormalities in glutaric aciduria type 1 and to identify any association between the clinical and imaging features. MATERIALS AND METHODS:MRI scans of 29 children (mean age: 16.9 months) wit...

journal_title：Pediatric radiology

authors： Mohammad SA,Abdelkhalek HS,Ahmed KA,Zaki OK

更新日期：2015-10-01 00:00:00

abstract：:One hundred and ten children, ages 6 days to 14 years, were investigated for vesicoureteral reflux (VUR) using ultrasound before voiding cystourethrography (VCU). Sonographically a VUR was assumed if a retrovesical dilated ureter and/or an increase of the separation of the central renal echo complex (CRC) could be det...

journal_title：Pediatric radiology

authors： Schneider K,Jablonski C,Wiessner M,Kohn M,Fendel H

更新日期：1984-01-01 00:00:00

abstract：:Treatment-related neurotoxicity is a potentially life-threatening clinical condition that can represent a diagnostic challenge. Differentiating diagnoses between therapy-associated brain injury and recurrent disease can be difficult, and the immediate recognition of neurotoxicity is crucial to providing correct therap...

journal_title：Pediatric radiology

authors： Rossi Espagnet MC,Pasquini L,Napolitano A,Cacchione A,Mastronuzzi A,Caruso R,Tomà P,Longo D

更新日期：2017-05-01 00:00:00

abstract：BACKGROUND:Intraspinal rib head dislocation is an important but under-recognized consequence of dystrophic scoliosis in patients with neurofibromatosis 1 (NF1). OBJECTIVE:To present clinical and imaging findings of intraspinal rib head dislocation in NF1. MATERIALS AND METHODS:We retrospectively reviewed clinical pre...

journal_title：Pediatric radiology

authors： Ton J,Stein-Wexler R,Yen P,Gupta M

更新日期：2010-12-01 00:00:00

abstract：:Airway compression is a common problem in children with certain forms of congenital heart disease. Although various surgical approaches are available to overcome this form of airway obstruction, internal stenting is necessary in a minority of patients. It can be difficult to assess the success of stenting at the time ...

journal_title：Pediatric radiology

authors： McLaren CA,Pigott N,Dunne C,Elliott MJ,Roebuck DJ

更新日期：2006-08-01 00:00:00

abstract：:Lenticulostriate vasculopathy can be seen in an increasing number of clinical conditions, among which congenital infections and chromosomal abnormalities are best known. Two further patients with this ultrasound finding are reported, who were both recipients in the twin-to-twin transfusion syndrome. ...

journal_title：Pediatric radiology

authors： de Vries LS,Beek FJ,Stoutenbeek P

更新日期：1995-11-01 00:00:00

abstract：:We retrospectively reviewed the imaging and surgical findings in 17 patients with duodenal atresia to determine (a) the frequency of coexistent malrotation in patients with duodenal atresia and (b) the reliability of the upper gastrointestinal barium study (UGI) in differentiating malrotation from postoperative deform...

journal_title：Pediatric radiology

authors： Zerin JM,Polley TZ Jr

更新日期：1994-01-01 00:00:00

abstract：:A case of vein of Galen aneurysm, studied with a fast gradient refocusing pulse MRI sequence, is presented. Fast MRI sequences allowed the acquisition of additional hemodynamic information that was not available with either routine MRI or angiography. ...

journal_title：Pediatric radiology

authors： Taccone A,Oddone M,Cariati M,Marzoli A

更新日期：1993-01-01 00:00:00

abstract：:In a 12 years, 10 months-old-girl with severe nanism we observed bone changes of unusual spondylo-epi-metaphyseal dysplasia (S.E.M.D.). The metaphyseal and epiphyseal changes in the long bones were symmetrical and mostly rhizomelic - with the involvement of the iliac bones, tarsal bones with irregular lesions and disp...

journal_title：Pediatric radiology

authors： Vichi GF,Salti R,Galluzzi F,Corti S,Carbonai R

更新日期：1990-01-01 00:00:00

abstract：BACKGROUND:Anteriorly displaced anus is an anomaly that is debated with regard to its nomenclature, diagnosis and management. OBJECTIVE:To describe MRI anatomy of the anal canal in children with anteriorly displaced anus and its impact on the process of defecation. MATERIALS AND METHODS:We prospectively examined ten ...

journal_title：Pediatric radiology

authors： AbouZeid AA,Mohammad SA,Khairy KT

更新日期：2014-07-01 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

authors： Kogutt MS,Goldwag SS,Gupta KL,Kaneko K,Humbert JR

更新日期：1994-01-01 00:00:00

abstract：BACKGROUND:The meso-Rex bypass restores blood flow to the liver in patients with extrahepatic portal vein thrombosis. Stenosis occurs in some cases, causing the reappearance of portal hypertension. Complications such as thrombocytopenia present on a spectrum and there are currently no guidelines regarding a threshold f...

journal_title：Pediatric radiology

authors： Stefek HA,Rigsby CK,Berhane H,Popescu AR,Rajeswaran S,Superina RA

更新日期：2019-02-01 00:00:00

abstract：:The approach to breast masses in children differs from that in adults in many ways, including the differential diagnostic considerations, imaging algorithm and appropriateness of biopsy as a means of further characterization. Most pediatric breast masses are benign, either related to breast development or benign neopl...

journal_title：Pediatric radiology

authors： Valeur NS,Rahbar H,Chapman T

更新日期：2015-10-01 00:00:00

abstract：:The authors present a case of cervical chordoma which manifested in a 5-year-old boy as a dumbbell-shaped epidural tumor without bone destruction. Both CT and MRI demonstrated tumor features suggesting this diagnosis, which was confirmed by histology. ...

journal_title：Pediatric radiology

authors： Karakida O,Aoki J,Seo GS,Ishii K,Sone S,Nakakouji T,Otsuka K

更新日期：1996-01-01 00:00:00

abstract：:We present a case of lethal hypoplastic left heart syndrome missed at routine 20-week antenatal ultrasound examination because the left ventricle was of normal size on the standard four-chamber cardiac view. Hypoplastic left heart syndrome includes a spectrum of cardiac malformations. This case illustrates the difficu...

journal_title：Pediatric radiology

authors： Anderson NG,Brown J

更新日期：1991-01-01 00:00:00

abstract：:Gastrointestinal (GI) tract involvement in Langerhans cell histiocytosis is probably not uncommon [1,2], but reports of radiologic findings have been limited to the small intestine and mesenteric lymph nodes [3-5]. We report a 16-month-old child with known Langerhans cell histiocytosis, who was found to have mucosal i...

journal_title：Pediatric radiology

authors： Gilmore BS,Cohen M

更新日期：1993-01-01 00:00:00

abstract：:We performed 25 percutaneous fine needle biopsies (PFNB) on pediatric patients during a 3-year period. Of 17 patients with proven malignancies, PFNB was true positive in 16 and false negative in one. In nine patients with benign or inflammatory disorders, there were three true positives and six false negatives. There ...

journal_title：Pediatric radiology

authors： Diament MJ,Stanley P,Taylor S

更新日期：1985-01-01 00:00:00

abstract：BACKGROUND:MRI is frequently utilized to evaluate patients for osteomyelitis. The findings of intramedullary and extramedullary fat globules as well as extramedullary fat-fluid levels can help improve the specificity of MRI for this diagnosis. OBJECTIVE:To correlate these MRI findings with the clinical characteristics...

journal_title：Pediatric radiology

authors： Mattis TA,Borders HL,Ellinger DM,Junewick JJ

更新日期：2011-10-01 00:00:00

abstract：:A patient with the characteristic changes of Sturge-Weber syndrome on the right side was found to have a large arteriovenous malformation on the left side which involved the superior ophthalmic vein. This association, although previously reported, is extremely rare. ...

journal_title：Pediatric radiology

authors： Laufer L,Cohen A

更新日期：1994-01-01 00:00:00

abstract：:This paper compares the effects on patients of perforation with barium and with air during attempted intussusception reduction by reviewing the clinical, radiological, surgical and pathological findings and sequelae in seven children who received barium and seven who received air. In both groups perforation occurred i...

journal_title：Pediatric radiology

authors： Daneman A,Alton DJ,Ein S,Wesson D,Superina R,Thorner P

更新日期：1995-01-01 00:00:00

abstract：:Pelvis-shoulder dysplasia is rare skeletal dysplasia characterised by symmetrical hypoplasia of the iliac wings and scapulae. It may be associated with unstable hips in infancy, a prominent lumbar lordosis and a waddling gait. Symptoms tend to lessen with increasing age. A child with this condition who has been follow...

journal_title：Pediatric radiology

authors： Thomas PS,Reid MM,McCurdy AM

更新日期：1977-01-01 00:00:00

abstract：BACKGROUND:MRI is the most sensitive imaging modality in juvenile idiopathic arthritis (JIA), but has practical limitations. Optimizing the scanning protocol is, therefore, necessary to increase feasibility and patient comfort. OBJECTIVE:To determine the feasibility of bilateral non-contrast-enhanced open-bore MRI of ...

journal_title：Pediatric radiology

authors： Hemke R,van Veenendaal M,Kuijpers TW,van Rossum MA,Maas M

更新日期：2012-04-01 00:00:00

abstract：BACKGROUND:Currently, there is only limited and contradictory evidence of the role of diffusion-weighted MRI (DW-MRI) in the management of children with cholesteatoma. OBJECTIVE:To provide surgically controlled data that may allow to replace second-look surgery by non-echoplanar DW-MRI in children. MATERIALS AND METH...

journal_title：Pediatric radiology

authors： von Kalle T,Amrhein P,Koitschev A

更新日期：2015-07-01 00:00:00

abstract：BACKGROUND:Fragmentary ossification of the inferior patella is often dismissed as a normal variant in children younger than 10 years of age. OBJECTIVE:The purpose of this study was to determine whether fragmentary inferior patellar pole ossification is a normal variant or is associated with symptoms or signs of pathol...

journal_title：Pediatric radiology

authors： Kan JH,Vogelius ES,Orth RC,Guillerman RP,Jadhav SP

更新日期：2015-06-01 00:00:00

abstract：BACKGROUND:Little published research has shown the relationship between noninvasive US shear wave speed (SWS) measurements and degree of liver fibrosis as established by percutaneous biopsy in children. OBJECTIVE:To assess the relationship between liver US shear wave speed (SWS) measurements and parenchymal fibrosis i...

journal_title：Pediatric radiology

authors： Dillman JR,Heider A,Bilhartz JL,Smith EA,Keshavarzi N,Rubin JM,Lopez MJ

更新日期：2015-09-01 00:00:00

abstract：:Paediatric cerebral sinovenous thrombosis (CSVT) is a rare but serious condition. The imaging signs may be subtle with a number of potential pitfalls. We present a pictorial essay of the pitfalls of diagnosis of CSVT on CT and MRI. We describe, using examples, potential pitfalls on both imaging modalities including an...

journal_title：Pediatric radiology

authors： Bracken J,Barnacle A,Ditchfield M

更新日期：2013-01-01 00:00:00

abstract：:In early life, patients with sickle cell disease (SCD) can have acute, life-threatening emergencies related to splenic hypofunction (overwhelming bacterial sepsis), as well as anemic crises from acute splenic sequestration because of sudden pooling of blood in the spleen. The landmark penicillin prophylaxis study in 1...

journal_title：Pediatric radiology

authors： Khatib R,Rabah R,Sarnaik SA

更新日期：2009-01-01 00:00:00

abstract：:Magnetic resonance enterography (MRE) now plays a central role in diagnosing pediatric inflammatory bowel disease (IBD), and its role in other intestinal pathologies such as scleroderma is gradually expanding. MRE helps distinguish between Crohn disease and ulcerative colitis, defining extent and severity. Standard MR...

journal_title：Pediatric radiology

authors： Greer ML

更新日期：2016-05-01 00:00:00

abstract：:Polyostotic bone and bone marrow lesions in children may be due to various disorders. Radiographically, lytic lesions may become apparent after loss of more than 50% of the bone mineral content. Scintigraphy requires osteoblastic activity and is not specific. MRI may significantly contribute to the correct diagnosis a...

journal_title：Pediatric radiology

authors： Raissaki M,Demetriou S,Spanakis K,Skiadas C,Katzilakis N,Velivassakis EG,Stiakaki E,Karantanas AH

更新日期：2017-03-01 00:00:00