Abstract：
:In children, leukemia is the most common malignancy, and approximately 75% of leukemias are acute lymphoblastic leukemia (ALL). Central nervous system leukemia is found at diagnosis in fewer than 5% of children with ALL. Leukemic intracranial masses have been described with acute myeloid leukemia, but ALL presenting as a mass lesion is rare. We describe a unique case of an intracranial confirmed precursor B cell (pre-B) ALL mass in a 13-year-old girl that was diagnosed by brain CT, MRI and cerebral angiography, and confirmed by biopsy. This report details pertinent history and distinguishing imaging features of an intracranial ALL tumefaction.
journal_name
Pediatr Radioljournal_title
Pediatric radiologyauthors
Forester CM,Braunreiter CL,Yaish H,Hedlund GL,Afify Zdoi
10.1007/s00247-009-1347-xsubject
Has Abstractpub_date
2009-11-01 00:00:00pages
1230-3issue
11eissn
0301-0449issn
1432-1998journal_volume
39pub_type
杂志文章abstract：BACKGROUND:Because of its absence of ionising radiation and possibility for obtaining functional information, MRI is promising for assessing lung disease in children who require repetitive imaging for long-term follow-up. OBJECTIVE:To describe MRI findings in children with cystic fibrosis and evaluate semi-quantitativ...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-017-4021-8
更新日期：2018-02-01 00:00:00
abstract：:We report our observations made by conventional radiography, ultrasound, computerized tomography (CT), and magnetic resonance imaging (MRI) on a 3 1/2-year-old girl with Gaucher's disease. The interest of the case consists in the exceptional lungs involvement, the demonstration by MRI of the bone marrow involvement an...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF02011620
更新日期：1992-01-01 00:00:00
abstract：BACKGROUND:Achalasia is a disorder of oesophageal motility and is rare in children. The mainstay of therapy has been surgery with its attendant complications and long postoperative stay. Treatment by hydrostatic balloon dilatation, a less morbid procedure, has not found much favour. OBJECTIVE:To review the overall eff...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-001-0646-7
更新日期：2002-06-01 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
pub_type： 杂志文章
doi：10.1007/s00247-004-1145-4
更新日期：2004-07-01 00:00:00
abstract：:Swallowed toothbrushes were noted in the esophagus of one teenager and the stomach of two others with bulimia. The presence of a toothbrush in the lumen of the gastrointestinal tract should make the radiologist suspicious of bulimia/anorexia nervosa. A toothbrush shows a characteristic radiographic image with parallel...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF02018618
更新日期：1991-01-01 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：: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
pub_type： 杂志文章
doi：10.1007/BF02388241
更新日期：1987-01-01 00:00:00
abstract：:Part 1 of this series of two articles describes conventional and advanced MRI techniques that are useful for evaluating brainstem pathologies. In addition, it provides a review of the embryology, normal progression of myelination, and clinically and radiologically salient imaging anatomy of the normal brainstem. Final...
journal_title：Pediatric radiology
pub_type： 杂志文章,评审
doi：10.1007/s00247-020-04954-0
更新日期：2021-02-01 00:00:00
abstract：:Clinical decision support has been identified by the United States government as a method to decrease inappropriate imaging exams and promote judicious use of imaging resources. The adoption of this method will be incentivized by requiring appropriate use criteria to qualify for Medicare reimbursement starting in Janu...
journal_title：Pediatric radiology
pub_type： 杂志文章,评审
doi：10.1007/s00247-018-4322-6
更新日期：2019-04-01 00:00:00
abstract：BACKGROUND:The expected MRI-based dimensions of the intracranial optic nerve and optic tract in neonates are unknown. OBJECTIVE:To evaluate the sizes of the intracranial optic nerve and optic tract in neonates at term-equivalent age using MRI. MATERIALS AND METHODS:We retrospectively analyzed brain MRI examinations i...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-015-3495-5
更新日期：2016-04-01 00:00:00
abstract：:The original version of this article contained an error. Under the heading 'Limitations', the sentence 'Another limitation was the decision to exclude one reader from interobserver analysis. ...
journal_title：Pediatric radiology
pub_type： 杂志文章,已发布勘误
doi：10.1007/s00247-018-4219-4
更新日期：2018-10-01 00:00:00
abstract：:Cancer predisposition syndromes increase the incidence of tumors during childhood and are associated with significant morbidity and mortality. Imaging is paramount for ensuring early detection of neoplasms, impacting therapeutic interventions and potentially improving outcome. While conventional imaging techniques inv...
journal_title：Pediatric radiology
pub_type： 杂志文章,评审
doi：10.1007/s00247-019-04431-3
更新日期：2019-10-01 00:00:00
abstract：PURPOSE:To evaluate (131)I-MIBG scintigraphic localization of xenotransplanted and spontaneously arising neuroblastomas in murine models of high-risk neuroblastoma. METHODS:Neuroblastoma xenografts were created by inoculation of human neuroblastoma cell suspensions into the subcutaneous flanks of athymic nude mice. In...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-003-1006-6
更新日期：2003-10-01 00:00:00
abstract：BACKGROUND:Clotting factor replacement forms the pillar of treatment for children with hemophilia. Most children can be treated using peripheral venipuncture, but very young children and children with poor venous access might require a central venous catheter. Short-term and long-term complications of implantable venou...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-020-04668-3
更新日期：2020-07-01 00:00:00
abstract：BACKGROUND:Size-specific dose estimate is gaining increased acceptance as the preferred index of CT dose in children. However it was developed based on non-clinical data. OBJECTIVE:To compare the accuracy of size-specific dose estimate (SSDE) based on geometric and body weight measures in pediatric chest and abdomen C...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-016-3604-0
更新日期：2016-08-01 00:00:00
abstract：:Two patients with different patterns of soft tissue and bone involvement demonstrate the variability of extracutaneous manifestations of juvenile xanthogranuloma, a non-X histiocytosis, better known to dermatologists than to radiologists. ...
journal_title：Pediatric radiology
pub_type： 杂志文章,评审
doi：10.1007/BF02016261
更新日期：1992-01-01 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
pub_type： 杂志文章
doi：10.1007/s00247-016-3726-4
更新日期：2017-02-01 00:00:00
abstract：:We report a case of hairy polyp of the pharynx diagnosed on brain MRI in order to stress the need to examine carefully all tissues included on an imaging study, even those outside the clinically stated region of interest, and to remind practitioners to consider unusual as well as common etiologies for neonatal respira...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-005-1500-0
更新日期：2005-11-01 00:00:00
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
pub_type： 杂志文章
doi：10.1007/s00247-007-0471-8
更新日期：2007-06-01 00:00:00
abstract：BACKGROUND:Patent ductus arteriosus (PDA) stent placement in infants with ductal-dependent pulmonary blood flow is being increasingly used in clinical practice. OBJECTIVE:To correlate computed tomographic (CT) angiography morphology and length of the PDA with catheter angiography and its relation to eventual PDA stent...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-020-04624-1
更新日期：2020-05-01 00:00:00
abstract：:We present a case of blow-out fracture of the superomedial orbital wall in a 6-year-old boy. The initial plain radiograph showed an intact orbital margin and opacification of the ethmoid sinus. A fine-cut CT scan of the facial bones revealed a complex fracture of the medial orbital wall extending into the orbital roof...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-009-1280-z
更新日期：2009-08-01 00:00:00
abstract：:Characteristic biliary tree abnormalities in metachromatic leukodystrophy (MLD) include gallbladder polyposis and haemobilia. We report two brothers with MLD, who presented with uncommon biliary complications. One presented with gastric outlet obstruction secondary to gallbladder enlargement, which was treated by perc...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s002470050446
更新日期：1998-09-01 00:00:00
abstract：:We present a 15-year-old girl with peritoneal metastases from a solid pseudopapillary tumour of the pancreas, which had been excised 6 years previously. This is the third paediatric case with metastases to be reported and the fourth patient with peritoneal carcinomatosis. ...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-003-0875-z
更新日期：2003-04-01 00:00:00
abstract：BACKGROUND:Reversed blood flow has been reported in the superior mesenteric artery (SMA) in 92% of healthy term newborns at 2 h of age. By 24 h after birth the end-diastolic velocity became positive in all of the infants. OBJECTIVE:To characterize hemodynamic changes in the coeliac artery and superior mesenteric arter...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-013-2825-8
更新日期：2014-03-01 00:00:00
abstract：BACKGROUND:Posterior rib fractures in young children have a high positive predictive value for non-accidental injury (NAI). Combined data of five studies on birth trauma (115,756 live births) showed no cases of rib fractures resulting from birth trauma. There have, however, been sporadic cases reported in the literatur...
journal_title：Pediatric radiology
pub_type： 杂志文章,评审
doi：10.1007/s00247-008-1035-2
更新日期：2009-01-01 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
pub_type： 杂志文章
doi：10.1007/s00247-015-3346-4
更新日期：2015-09-01 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：:This report describes a case of ectopic intra-thoracic kidney, in which there was delayed appearance of this condition after a documented prior normal chest film. ...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF02343442
更新日期：1984-01-01 00:00:00
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 indi...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF00999310
更新日期：1982-01-01 00:00:00
abstract：:Pericardial involvement in chronic granulomatous disease (CGD) is very rare. We present two children with known CGD and pericardial effusions in whom no microbial cause for the effusions was found. ...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s002470050704
更新日期：1999-11-01 00:00:00
