Osteogenic sarcoma of the neural arch.

abstract：:The arterial resting flow, the arterial peak flow after 3 minutes of circulatory arrest to the leg, and the venous emptying rate were studied by strain gauge plethysmography in the calves of 85 children between 3 and 16 years of age. Most of the children had heart disease; therefore the values obtained can be regarded...

journal_title：Pediatric radiology

authors： Mortensson W,Hallböök T,Lundström NR

更新日期：1975-01-24 00:00:00

abstract：:Developmental stenosis of the cervical spine results in a reduction of the caliber of the cervical spinal canal that is greatest in the anteroposterior dimensions. This usually becomes symptomatic in adults when a myelopathy may result from compression of the cervical cord by small osteophytes or by hyperextension inj...

journal_title：Pediatric radiology

authors： Starshak RJ,Kass GA,Samaraweera RN

更新日期：1987-01-01 00:00:00

abstract：:A 4-month-old boy presented with persistent gross hematuria. At ultrasonography, a 3.5-cm echogenic mass with posterior shadowing and tumor vascularity was detected within the right renal pelvis. Precontrast CT showed a slightly hyperattenuating mass in the renal pelvis. At MRI the mass was heterogeneously hypointense...

journal_title：Pediatric radiology

authors： Lee SH,Choi YH,Kim WS,Cheon JE,Moon KC

更新日期：2014-05-01 00:00:00

abstract：:A simple dose-saving procedure for the diagnosis of congenital hip dysplasia employing a diaphragm in near-focus position is presented. Doses to the skin and the gonads are measured with a phantom, comparing the new and other techniques. With optimal techniques the skin dose is smaller than 2 mR and the gonadal doses ...

journal_title：Pediatric radiology

authors： Kalender W,Reither M,Schuster W

更新日期：1979-10-01 00:00:00

abstract：:Transient cortical blindness is reported to occur in 0.3% to 1% of cerebral angiography procedures. It develops within minutes of contrast medium injection and lasts for up to several days. We report a long episode of transient cortical blindness in a 17-year-old boy with cerebellar haemangioblastoma, which started du...

journal_title：Pediatric radiology

authors： Till V,Koprivsek K,Stojanovic S,Avramov P,Vulekovic P

更新日期：2009-11-01 00:00:00

abstract：:Langerhans cell histiocytosis of the head and neck is an uncommon histiocytic proliferative disorder that often clinically resembles an inflammatory process. A pseudoaneurysm of the external carotid artery was found by contrast-enhanced CT and confirmed by Doppler ultrasonography and angiography in a 9 year old girl w...

journal_title：Pediatric radiology

authors： Herman TE,Shackelford GD,Borders JL,Dehner LP

更新日期：1993-01-01 00:00:00

abstract：:Classic metaphyseal lesions associated with childbirth are rare. We report a distal tibial metaphyseal fracture following a difficult breech delivery. Classic metaphyseal fractures are considered highly specific injuries associated with non-accidental trauma. This case depicts a classic metaphyseal lesion sustained du...

journal_title：Pediatric radiology

authors： Lee GS,Methratta ST,Frasier LD

更新日期：2019-12-01 00:00:00

abstract：:In order to evaluate the role of gadolinium-DOTA enhanced MRI in the management of painful osseous crises in children with sickle cell anemia (SCA), nine children with SCA underwent MRI, bone scans and ultrasonographic studies during 11 osseous crises. Imaging findings were compared with the final diagnosis: three acu...

journal_title：Pediatric radiology

authors： Bonnerot V,Sebag G,de Montalembert M,Wioland M,Glorion C,Girot R,Lallemand D

更新日期：1994-01-01 00:00:00

abstract：:Barium esophagrams were obtained in two patients with respiratory problems whose underlying congenital heart disease was pseudotruncus arteriosus type I. The esophagrams revealed vascular indentations on the esophagus, one posteriorly, and the other anteriorly. Both types of indentations were secondary to aorto-pulmon...

journal_title：Pediatric radiology

authors： Comerci SC,Berdon WE,Ruzal-Shapiro C,Levin TL,Krongrad E,Bisset GS 3rd,Strife JL

更新日期：1995-01-01 00:00:00

abstract：:A newborn suffered immediate neonatal respiratory distress because of an obstructive, soft-tissue nasal mass. Clinical examination revealed a cleft palate with a protruding polypoid mass. CT and MRI showed a heterogeneous nasopharyngeal mass and associated intracranial abnormalities - duplication of the hypophysis and...

journal_title：Pediatric radiology

authors： Hamon-Kérautret M,Ares GS,Demondion X,Rouland V,Francke JP,Pruvo JP

更新日期：1998-05-01 00:00:00

abstract：:Congenital neutropenia is an uncommon entity which may be familial and has a wide spectrum of clinical expression. Three sisters with the severe form of the disease, that suffered from recurrent infections which lead to their demise, are described. Review of their radiographs revealed the presence of cortical thickeni...

journal_title：Pediatric radiology

authors： Boechat MI,Gormley LS,O'Laughlin BJ

更新日期：1987-01-01 00:00:00

abstract：:Cardiovascular MRI has become an essential imaging modality in children with congenital heart disease (CHD) in the last 15-20 years. With use of appropriate sequences, it provides important information on cardiovascular anatomy, blood flow and function for initial diagnosis and post-surgical or -interventional monitor...

journal_title：Pediatric radiology

authors： Geiger J,Callaghan FM,Burkhardt BEU,Valsangiacomo Buechel ER,Kellenberger CJ

更新日期：2020-12-11 00:00:00

abstract：:Primitive malignant renal tumours comprise 6% of all childhood cancers. Wilms tumour (WT) or nephroblastoma is the most frequent type accounting for more than 90%. Imaging alone cannot differentiate between these tumours with certainty but it plays an important role in screening, diagnostic workup, assessment of thera...

journal_title：Pediatric radiology

authors： Smets AM,de Kraker J

更新日期：2010-06-01 00:00:00

abstract：:Hydranencephaly is an encephaloclastic central nervous system disorder characterised by severe destruction of the cerebral hemispheres with preservation of posterior fossa structures. We present MRI and neurosonography features of a unique case of hydranencephaly involving cerebellum (in the form of complete liquefact...

journal_title：Pediatric radiology

authors： Taori KB,Sargar KM,Disawal A,Chhadi S,Rathod J

更新日期：2011-02-01 00:00:00

abstract：:Cholelithiasis is very rare in the newborn infant and is usually not recognized until surgery or autopsy following perforation of the biliary tree. Two premature infants had calcified gallstones on abdominal radiographs. In one patient portal vein thrombosis was also present. The other had been treated with total pare...

journal_title：Pediatric radiology

authors： Brill PW,Winchester P,Rosen MS

更新日期：1982-01-01 00:00:00

abstract：:We report an atypical leiomyoma arising in an hepatic vein and extending into the inferior vena cava and right atrium in a fourteen year old boy. US, CT and MRI facilitated diagnosis and removal of this tumor. ...

journal_title：Pediatric radiology

authors： Dunlap HJ,Udjus K

更新日期：1990-01-01 00:00:00

abstract：:Orbital sonography with color-flow Doppler imaging is a relatively new technology with significant application in the pediatric patient. This review stresses the primary indications for pediatric ophthalmic ultrasound and also discusses those instances where the use of ultrasound supplements other imaging studies. ...

journal_title：Pediatric radiology

authors： Ramji FG,Slovis TL,Baker JD

更新日期：1996-01-01 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

authors： Nagaraj U,Boue DR,Humphrey B,Martin LC

更新日期：2012-11-01 00:00:00

abstract：:The fetal alcohol syndrome has recently been clinically recognised and has a characteristic facial phenotype. The condition is the result of chronic maternal alcohol ingestion affecting the first trimester. A survey of our cases has shown that skeletal maldevelopment is a part of the syndrome and can help in its early...

journal_title：Pediatric radiology

authors： Cremin BJ,Jaffer Z

更新日期：1981-01-01 00:00:00

abstract：:We report neuroimaging findings of intracranial hemorrhage and cerebral edema in an infant with obtundation and seizures, initially suspected to be secondary to non-accidental trauma but finally attributed to hypernatremic dehydration. Neuroimaging findings due to hypernatremic dehydration have not been previously des...

journal_title：Pediatric radiology

authors： Mocharla R,Schexnayder SM,Glasier CM

更新日期：1997-10-01 00:00:00

abstract：BACKGROUND:Computed tomography (CT) is commonly used to evaluate suspected acute appendicitis. Although very effective, CT uses ionizing radiation, exposing patients to an increased risk of cancer. OBJECTIVE:This study assessed the potential for decreasing the field of view of the CT (and therefore the dose to the pat...

journal_title：Pediatric radiology

authors： Davis J,Roh AT,Petterson MB,Kopelman TR,Matz SL,Gridley DG,Connell MJ

更新日期：2017-03-01 00:00:00

abstract：:Abnormalities of the fetal urinary tract, most commonly hydronephrosis of differing causes, can be detected by ultrasound (US). Prenatal measurements of the kidney can help to predict the postnatal outcome of hydronephrosis. About 20% of abnormalities evident in utero are not present after birth. After delivery, vario...

journal_title：Pediatric radiology

authors： Ebel KD

更新日期：1998-08-01 00:00:00

abstract：:Seventy-five premature infants weighing between 600 and 3200 g were studied over a period of 1 year. All of the infants received surfactant therapy for hyaline membrane disease immediately after birth and, thereafter, up to four doses every 6 h. The roentgenographic findings in all patients were documented at birth an...

journal_title：Pediatric radiology

authors： Swischuk LE,Shetty BP,John SD

更新日期：1996-01-01 00:00:00

abstract：:A 6-year-old boy with Bannayan-Riley-Ruvalcaba syndrome (BRRS) presented to the emergency department with periumbilical abdominal pain for 12 h. A contrast-enhanced abdominal and pelvis CT examination revealed significant interval change in the size and appearance of a previously seen hypoattenuating right mesocolic f...

journal_title：Pediatric radiology

authors： Laguna BA,Iyer RS,Rudzinski ER,Roybal JL,Stanescu AL

更新日期：2015-03-01 00:00:00

abstract：OBJECTIVES:Questionnaires (984) were submitted to pediatric radiologists to determine how often odontoid fractures were missed on lateral views and detected on open-mouth odontoid views in children under 5 years. Other questions relating to imaging protocols of the odontoid also were included, and there were 432 respon...

journal_title：Pediatric radiology

authors： Swischuk LE,John SD,Hendrick EP

更新日期：2000-03-01 00:00:00

abstract：BACKGROUND:Until recently scurvy has been viewed in developed countries as a disease of the past. More recently there have been reports of case series of children with scurvy who have had a delayed diagnosis after an extensive diagnostic workup that included imaging. Most of these children have had underlying neurologi...

journal_title：Pediatric radiology

authors： Golriz F,Donnelly LF,Devaraj S,Krishnamurthy R

更新日期：2017-02-01 00:00:00

abstract：:Four hundred and fifty-four kidneys were evaluated by real time ultrasound for appearance of renal cortical echogenecity, medullary pyramids and central sinus echoes. These renal parameters were correlated with age in 227 patients ranging in age from 0-15 years. The renal parenchymal echogenicity was observed to chang...

journal_title：Pediatric radiology

authors： Vade A,Lau P,Smick J,Harris V,Ryva J

更新日期：1987-01-01 00:00:00

abstract：:We describe an Egyptian boy with osteogenesis imperfecta who was born with thumb contractures and bilateral antecubital pterygia. He was seen at 16 months of age with femur and tibial fractures, thoracic vertebral compression fractures, scoliosis and Wormian bones. The findings are consistent with a diagnosis of Bruck...

journal_title：Pediatric radiology

authors： Blacksin MF,Pletcher BA,David M

更新日期：1998-02-01 00:00:00

abstract：:Rapidly involuting congenital hemangioma (RICH) is a recently recognized entity in which the vascular tumor is fully developed at birth and undergoes rapid involution. Angiographic findings in two infants with congenital hemangioma are reported and compared with a more common postnatal infantile hemangioma and a conge...

journal_title：Pediatric radiology

authors： Konez O,Burrows PE,Mulliken JB,Fishman SJ,Kozakewich HP

更新日期：2003-01-01 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