Abstract:
:Imaging is a crucial part of the evaluation of children with primary liver malignancies. In addition to staging the intrahepatic extent of the tumour, the 2005 revision of the PRETEXT system specifies certain criteria for assessment of extrahepatic disease. This article reviews the imaging findings of two of these criteria: direct extrahepatic extension of the tumour (E1, E1a, E2, E2a) and tumour rupture at diagnosis (H1).
journal_name
Pediatr Radioljournal_title
Pediatric radiologyauthors
Roebuck DJ,Sebire NJ,Pariente Ddoi
10.1007/s00247-007-0513-2subject
Has Abstractpub_date
2007-11-01 00:00:00pages
1096-100issue
11eissn
0301-0449issn
1432-1998journal_volume
37pub_type
杂志文章,评审abstract::In this report, the clinical and unusual sonographic manifestations of a perforated appendiceal abscess is described. ...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/BF02467309
更新日期:1989-01-01 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
pub_type: 杂志文章
doi:10.1007/BF02010311
更新日期:1995-01-01 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
pub_type: 杂志文章
doi:10.1007/s00247-015-3395-8
更新日期:2015-10-01 00:00:00
abstract::This is the first clinical and angiographic description of congenital subclavian steal in a patient with left aortic arch, isolation of the right subclavian artery, and an aortic diverticulum. ...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/BF01092954
更新日期:1980-07-01 00:00:00
abstract::Mid-cervical kyphosis in diastrophic dysplasia (DD) with cord compression and weakness has been recognized for the last three decades. A strikingly similar situation exists in Larsen's syndrome (LS), an otherwise unrelated problem of weakness with lay joints and dislocations with typical facies. Forty patients with DD...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/BF02010328
更新日期:1995-01-01 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
pub_type: 杂志文章
doi:10.1007/s00247-010-1749-9
更新日期:2011-02-01 00:00:00
abstract::Ultrasound is an excellent tool to evaluate many pediatric musculoskeletal conditions. It may be used for both diagnosis and for guidance for therapeutic procedures. With US, the radiologist can readily evaluate the contralateral side for comparison. No sedation is typically required and ionizing radiation is avoided....
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/s00247-012-2599-4
更新日期:2013-03-01 00:00:00
abstract::One hundred barium meal examinations performed on infants of less than 4 months of age are reviewed. All the infants presented with vomiting as a major symptom and the diagnosis remained in doubt following the initial clinical assessment. Fifty seven per cent of the examinations showed an abnormality of which 45% were...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/BF01625813
更新日期:1984-01-01 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::Following bacterial meningitis thirty cases of enlarging head were evaluated on ultrasound to find out the cause. Nine out of 30 patients had multiple cystic lesions in both cerebral hemispheres with or without ventriculomegaly. Three patients showed debris in the cysts suggesting pus, which was confirmed on ultrasoun...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/BF02395750
更新日期:1988-01-01 00:00:00
abstract::We describe the previously unreported finding of ossification within a rhabdomyosarcoma of the extremity in the absence of bone destruction. Rhabdomyosarcoma is a highly malignant tumor but could not be radiographically differentiated from benign or other malignant causes of soft-tissue masses containing calcium. Defi...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/BF00971789
更新日期:1981-01-01 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::Trichothiodystrophy is a rare neuroectodermal disorder of autosomal recessive inheritance that is characterized by brittle hair, nail dysplasia, ichthyosis, mental retardation, and gonadal failure. We describe a female patient whose cranial MRI revealed almost total lack of myelination in the supratentorial white matt...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/s00247-005-1495-6
更新日期:2005-10-01 00:00:00
abstract::Idiopathic orbital inflammation (IOI) is defined as a benign non-infective clinical syndrome characterized by features of non-specific inflammation of the orbit without identifiable local or systemic causes. This can be called orbital myositis if the inflammation is predominantly in the orbital muscles. It is a diagno...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/s00247-009-1386-3
更新日期:2009-12-01 00:00:00
abstract::Ureteral valves are an uncommon cause of upper urinary tract obstruction. The majority of cases are discovered only at surgery or autopsy. We report a case diagnosed by antegrade pyelography under sonographic guidance and we review the literature. ...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/BF02388420
更新日期:1988-01-01 00:00:00
abstract::Two patients with aneurysmal bone cysts of the spine demonstrate striking similarities when examined with magnetic resonance imaging (MRI), while the plain radiographs and images on computed tomography (CT) are quite different. Gadolinium DTPA enhanced T1W images were especially helpful in the definition of the lesion...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/BF02015620
更新日期:1991-01-01 00:00:00
abstract::Stüve-Wiedemann syndrome (SWS) is a rare disorder characterized by bowing of the long bones, camptodactyly, respiratory distress, hyperthermic episodes and early lethality. We report six additional cases of SWS, suggesting that this syndrome is homogeneous. All patients had feeding and swallowing difficulties, respira...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/s002470050464
更新日期:1998-10-01 00:00:00
abstract:BACKGROUND AND OBJECTIVES:The neurocentral synchondrosis (NCS) is a cartilaginous growth plate that since the early 1900s has been implicated as a potential cause of adolescent idiopathic scoliosis (AIS). Previous studies have focused only on the closure age without characterizing normal NCS development. Using MRI, the...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/s00247-002-0771-y
更新日期:2002-11-01 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::One of the obstacles in discussing childhood tuberculosis (TB) is the lack of standard descriptive terminology to classify the diverse spectrum of disease. Accurate disease classification is important, because the correct identification of the specific disease entity has definite prognostic significance. Accurate clas...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/s00247-004-1238-0
更新日期:2004-11-01 00:00:00
abstract::We report a case of completely isolated enteric duplication in an 18-month-old boy in whom US revealed a reniform abdominal mass with a pseudokidney sign that had no connection to adjacent organs. Distinctive histopathological changes of the duplication account for these unusual imaging features. Our case represents a...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/s00247-012-2380-8
更新日期:2012-09-01 00:00:00
abstract::Many pitfalls result from the limited ability of Doppler instruments to record low flow velocities. These include a misleading resistance or pulsatility index due to diastolic cut-off and taking no signal to equal no flow assuming that no signal means no flow. Comparison of actual flow velocities as measured in an in-...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/BF02013161
更新日期:1990-01-01 00:00:00
abstract::This report describes a child with hypertrophic pyloric stenosis with persistent vomiting after pyloromyotomy due to a coexistent hypertrophic antral polyp. ...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/s002470050269
更新日期:1997-12-01 00:00:00
abstract:BACKGROUND:Infantile myofibromatosis is the most common fibrous tumor of infancy. It can involve the skin, muscle, bone, and viscera. This uncommon entity is subdivided into solitary and multicentric forms, with or without visceral involvement. OBJECTIVE:To describe the imaging characteristics of extracranial myofibro...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/s00247-004-1357-7
更新日期:2005-04-01 00:00:00
abstract:BACKGROUND:Chronic lung disease (CLD) in premature infants shows a variable clinical course with different radiological manifestations. OBJECTIVE:To evaluate the correlation between parameters of trans-membrane permeability [albumin/secretory component (SC)] and oxidative stress [malondialdehyde (MDA)/SC] in tracheal ...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/s002470100444
更新日期:2001-05-01 00:00:00
abstract::Sternal clefts have been reported sporadically, but there are no reports describing complete investigations of the malformation. We describe a child with isolated inferior sternal cleft diagnosed at 33 weeks of gestation and thoroughly investigated by prenatal US, MRI and CT and preoperative US. Our report highlights ...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/s00247-011-2318-6
更新日期:2012-08-01 00:00:00
abstract:BACKGROUND:Aortic dilatation and dissection are rare but important complications of Turner syndrome that increase the risk of sudden death in young patients. OBJECTIVE:To assess the value of aortic MRI in patients with Turner syndrome; in particular to demonstrate early aortic dilatation. MATERIALS AND METHODS:A tota...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/s00247-004-1359-5
更新日期:2005-03-01 00:00:00
abstract::We review our experience with unusual ocular pathologies, some mimicking retinoblastoma, that were referred to our institution during the past two decades. After presenting the imaging anatomy of the normal eye, we discuss pertinent clinical and pathological features, and illustrate the US and MRI appearance of retino...
journal_title:Pediatric radiology
pub_type: 杂志文章,评审
doi:10.1007/s00247-012-2374-6
更新日期:2012-06-01 00:00:00
abstract:BACKGROUND:Abnormalities of the placenta affect 5-7% of pregnancies. Because disturbances in fetal growth are often preceded by dysfunction of the placenta or attenuation of its normal expansion, placental health warrants careful surveillance. There are limited normative data available for placental volume by MRI. OBJ...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/s00247-018-4213-x
更新日期:2018-12-01 00:00:00
abstract::A case is reported in whom there was a unilateral complete arrest of differentiation of the otocyst associated with an ipsilateral mild hemifacial hypoplasia and auricular abnormalities. The patient's tympanic membrane and VII nerve function were normal and a normal ossicular mass was identified on CT Scan. This case ...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/BF02467313
更新日期:1989-01-01 00:00:00