Mesoblastic nephroma: prenatal ultrasonographic and MRI features.

abstract：:High-attenuation mucus plugging is a rare finding in both adults and children. When it occurs, the field of differential diagnoses is typically quite small and includes acute hemorrhage, aspiration of radiodense material, and allergic bronchopulmonary aspergillosis (ABPA). The last of these three diagnoses is the most...

journal_title：Pediatric radiology

authors： Morozov A,Applegate KE,Brown S,Howenstine M

更新日期：2007-06-01 00:00:00

abstract：:It is essential to diagnose thyroid dysfunction at an early stage because congenital hypothyroidism (CH) represents one of the most common preventable causes of delayed physical and psychological development, including mental retardation. US evaluates the shape of the thyroid gland. CT and scintigraphic examinations d...

journal_title：Pediatric radiology

authors： Kondoh M,Miyazaki O,Imanishi Y,Hayakawa M,Aikyou M,Doi H

更新日期：2004-07-01 00:00:00

abstract：:Radiation-induced injuries from fluoroscopic procedures in pediatric patients have occurred, and young patients are at greatest risk of many radiation-induced neoplasms. Some fluoroscopists have been injured from their use of fluoroscopy, and they are known to be at risk of radiation-induced neoplasm when radiation is...

journal_title：Pediatric radiology

authors： Wagner LK

更新日期：2006-09-01 00:00:00

abstract：:A young woman died following bronchography. The bilateral bronchogram done under general anesthesia without fluoroscopic control was associated with extensive small airway filling or "alveolarization" of the contrast medium. The oily Dionosil used had been heated in an autoclave. Experiments showed that the viscosity ...

journal_title：Pediatric radiology

authors： McAlister WH

更新日期：1989-01-01 00:00:00

abstract：:We present a case of herpes simplex encephalitis in an 8-year-old girl, in whom hyperintensity was detected on diffusion-weighted imaging (DWI) while conventional MRI sequences were normal 1 week after the onset of neurological symptoms. This case is rare in that a child beyond the neonatal period with focal herpes si...

journal_title：Pediatric radiology

authors： Obeid M,Franklin J,Shrestha S,Johnson L,Quattromani F,Hurst D

更新日期：2007-11-01 00:00:00

abstract：BACKGROUND:High-signal T2-weighted bone marrow changes can be found in both bone marrow edema and hematopoietic marrow and are often seen on pediatric MR images of the feet and ankle. OBJECTIVE:To evaluate whether high-signal T2 changes of the bone marrow seen on pediatric MRI of feet and ankles represent residual hem...

journal_title：Pediatric radiology

authors： Shabshin N,Schweitzer ME,Morrison WB,Carrino JA,Keller MS,Grissom LE

更新日期：2006-07-01 00:00:00

abstract：BACKGROUND:Newborns and small infants have shallow breathing. OBJECTIVE:To suggest criteria for when respiratory gating is necessary during cardiac MRI in newborns and infants. MATERIALS AND METHODS:One-hundred ten data sets of newborns and infants with (n = 92, mean age: 1.9 ± 1.7 [SD] years) and without (n = 18, me...

journal_title：Pediatric radiology

authors： Seeger A,Krumm P,Hornung A,Schäfer JF,Kramer U,Sieverding L

更新日期：2015-09-01 00:00:00

abstract：:A new task force dedicated to prenatal imaging was created in 2018 by the European Society of Pediatric Radiology. In order to establish a network of European prenatal imaging practice, we sent a questionnaire to radiologists practicing prenatal imaging in Europe. The questions were related to the type of institution,...

journal_title：Pediatric radiology

authors： Cassart M,Garel C

更新日期：2020-11-01 00:00:00

abstract：:Automatic exposure control (AEC) is particularly well-suited for pediatric CT scanning. However the importance of the localizer scan portion of exams that relies on AEC is frequently underestimated. This paper explains in detail several crucial aspects of the localizer and their effect on the subsequent cross-sectiona...

journal_title：Pediatric radiology

authors： Cody DD

更新日期：2014-10-01 00:00:00

abstract：:Retrograde radiologic gastrostomy is one of several techniques used for placing a gastrostomy and is a common technique used in children. The use of a retention anchor suture (RAS) is an important component of this procedure. This pictorial essay explores the normal course and passage of the RAS, as well as abnormal m...

journal_title：Pediatric radiology

authors： Narayanam S,de Oliveira V,Krishnamurthy G,Bekhit E,Sertic M,Cheng HL,Connolly BL

更新日期：2013-08-01 00:00:00

abstract：:Neuroblastomas are the most common extracranial solid malignancy in children. In contrast, salivary gland tumors are uncommon in children, accounting for only 1% of all pediatric neoplasms. Parotid metastases are rare; only two cases of parotid metastases from neuroblastomas have been reported with an emphasis on the ...

journal_title：Pediatric radiology

authors： Boyd DT,Hayeri MR,Kadom N

更新日期：2010-12-01 00:00:00

abstract：PURPOSE:The Haller index is an accepted CT method for evaluating thoracic dimensions in patients with pectus excavatum. The purpose of this study is to establish age- and gender-related norms for the Haller index in childhood. MATERIALS AND METHODS:We retrospectively reviewed 574 consecutive chest CT examinations (M=2...

journal_title：Pediatric radiology

authors： Daunt SW,Cohen JH,Miller SF

更新日期：2004-04-01 00:00:00

abstract：:Peutz-Jeghers syndrome (PJS) is a rare, though well-described, hereditary polyposis syndrome associated with mucocutaneous pigmentation that typically presents in the second decade of life with complications related to intestinal polyps. We present two cases of teenaged girls presenting with small-bowel intussusceptio...

journal_title：Pediatric radiology

authors： Harris JP,Munden MM,Minifee PK

更新日期：2002-09-01 00:00:00

abstract：BACKGROUND:Sonography has been used to predict pneumatic reduction outcome in children with intussusception. OBJECTIVE:To assess the prognostic significance of fluid between the intussusceptum and intussuscepiens with respect to reduction outcome, lead point or necrosis. MATERIALS AND METHODS:Sonograms of children wi...

journal_title：Pediatric radiology

authors： Gartner RD,Levin TL,Borenstein SH,Han BK,Blumfield E,Murphy R,Freeman K

更新日期：2011-06-01 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

authors： Mitchell CS,Parisi MT,Osborn RE

更新日期：1993-01-01 00:00:00

abstract：:Primary liver malignancies are rare in children. Hepatoblastoma and hepatocellular carcinoma (HCC) together represent the overwhelming majority of cases. Overall survival of hepatoblastoma approaches 80% with multimodal treatment approaches that include chemotherapy, surgery and transplantation. However, there remains...

journal_title：Pediatric radiology

authors： Lungren MP,Towbin AJ,Roebuck DJ,Monroe EJ,Gill AE,Thakor A,Towbin RB,Cahill AM,Matthew Hawkins C

更新日期：2018-04-01 00:00:00

abstract：:Perlman syndrome is a rare autosomal recessive syndrome of macrosomia and nephromegaly associated with a significant predisposition to Wilms tumor. We report a premature infant with Perlman syndrome to demonstrate additional manifestations of this condition: large cisterna magna, intestinal malrotation, and skeletal a...

journal_title：Pediatric radiology

authors： Herman TE,McAlister WH

更新日期：1995-11-01 00:00:00

abstract：:Drainage problems due to catheter malpositioning are acutely life-threatening in patients undergoing extracorporeal membrane oxygenation. In order to reduce these complications we introduced sonographically guided catheter positioning. We compare the outcome in a group of patients with blind cannula positioning to tha...

journal_title：Pediatric radiology

authors： Riccabona M,Dacar D,Zobel G,Kuttnig-Haim M,Maurer U,Urlesberger B,Reiterer F

更新日期：1995-01-01 00:00:00

abstract：:In recent years as a result of decreasing prices and the increasing availability of portable systems, ultrasonography (US), which historically has primarily been the domain of radiologists, has become more widely available to non-radiologists as well. This has increased the use of point-of-care paediatric US performed...

journal_title：Pediatric radiology

authors： van Wassenaer EA,Daams JG,Benninga MA,Rosendahl K,Koot BGP,Stafrace S,Arthurs OJ,van Rijn RR

更新日期：2019-09-01 00:00:00

abstract：:The published version of this article incorrectly lists the authors' affiliations. The correct affiliations are given below. The Publisher regrets this mistake. ...

journal_title：Pediatric radiology

authors： Hull NC,Schooler GR,Binkovitz LA,Williamson EE,Araoz PA,Yu L,Young PM

更新日期：2018-07-01 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

authors： Radmanesh A,Zaman T,Ghanaati H,Molaei S,Robertson RL,Zamani AA

更新日期：2008-10-01 00:00:00

abstract：BACKGROUND:Pulmonary alveolar proteinosis (PAP) is characterized by an abnormal accumulation of periodic acid-schiff-positive lipoproteinaceous material in the alveoli. Early diagnosis allows setting up of therapeutic lung lavages, which reduces the need for oxygen supplementation and weight gain. OBJECTIVE:To provide...

journal_title：Pediatric radiology

authors： Berteloot L,Taam RA,Emond-Gonsard S,Mamou-Mani T,Lambot K,Grévent D,Elie C,Le Bourgeois M,Delacourt C,Brunelle F,de Blic J

更新日期：2014-07-01 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：OBJECTIVE:To assess the value of head ultrasound (HUS) in neurologically normal infants with macrocephaly and to develop a rational approach to radiological investigation of macrocephalic infants. MATERIALS AND METHODS:A retrospective analysis of infants with macrocephaly (seen by one pediatric neurologist at this ins...

journal_title：Pediatric radiology

authors： Smith R,Leonidas JC,Maytal J

更新日期：1998-03-01 00:00:00

abstract：:A case of gastro-oesophageal intussusception was reported in 1840 by Von Rokitanski: this is rare, with only two other cases having been reported. In our patient the gastro-oesophageal intussusception followed Nissen fundoplication. ...

journal_title：Pediatric radiology

authors： Post PJ,Robben SG,Meradji M

更新日期：1990-01-01 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：:Restrictive dermopathy is an inherited syndrome characterized clinically by severe growth retardation, abnormal skin, characteristic facies, and multiple congenital contractures. Distinctive radiologic features include deficient mineralization of the clavicles and the skull, overtubulation and frequent modeling defect...

journal_title：Pediatric radiology

authors： Reed MH,Chudley AE,Kroeker M,Wilmot DM

更新日期：1993-01-01 00:00:00

abstract：:The detailed radiographic features of triploidy, a fatal congenital disorder with 69 chromosomes, have not previously been reported. Radiographs of ten liveborn infants with chromosomally confirmed triploidy showed six findings highly suggestive of this diagnosis: harlequin orbits, small anterior fontanelle, gracile r...

journal_title：Pediatric radiology

authors： Silverthorn KG,Houston CS,Newman DE,Wood BJ

更新日期：1989-01-01 00:00:00

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

authors： Rand T,Kohlhauser C,Popow C,Rokitansky A,Kainberger F,Jakl RJ,Ponhold W,Weninger M

更新日期：1994-01-01 00:00:00

abstract：:Alagille syndrome, or arteriohepatic dysplasia, is a disorder characterized by paucity of intrahepatic bile ducts, peculiar facies and skeletal anomalies. We report a typical case of this syndrome in an 18-year-old girl, in whom abdominal CT showed bilateral renal cysts and aortic wall calcification, findings unreport...

journal_title：Pediatric radiology

authors： Pombo F,Isla C,Gayol A,Bargiela A

更新日期：1995-01-01 00:00:00