Abstract：
BACKGROUND:Vascular malformations can be difficult to diagnose and classify. Accurate classification is important because treatments and prognosis vary based on the type of lesion. Diagnosis is based on a combination of clinical features with a variety of imaging techniques, including US, MRI/MRA, CT, and conventional angiography. OBJECTIVE:We hypothesized that imaging features seen on 3-D reformatted images obtained with multidetector CT angiography (CTA) would aid in differential diagnosis of types of vascular anomalies. MATERIALS AND METHODS:We retrospectively reviewed CT scans of 11 patients with vascular lesions and pathologically proven diagnoses in which 3-D reformatting was obtained. RESULTS:The 3-D images accurately diagnosed hemangiomas and lymphangiomas in all cases, in contrast to diagnosis by clinical criteria and planar CT, which was difficult or inaccurate. The 3-D CTA did not aid in the distinction between venous malformations and arteriovenous malformations (AVM), which appeared similar. CONCLUSIONS:Our preliminary observations suggest that volume-rendered reformatting is helpful in categorizing clinically significant vascular head and neck lesions, resulting in more diagnostic value than planar CT imaging alone. In particular, 3-D CTA might allow accurate differentiation of hemangiomas from AVM, and of lymphangiomas from other types of lesions, which was, in our series, not possible using clinical examination or conventional planar CT angiography.
journal_name
Pediatr Radioljournal_title
Pediatric radiologyauthors
Bittles MA,Sidhu MK,Sze RW,Finn LS,Ghioni V,Perkins JAdoi
10.1007/s00247-005-1553-0keywords:
subject
Has Abstractpub_date
2005-11-01 00:00:00pages
1100-6issue
11eissn
0301-0449issn
1432-1998journal_volume
35pub_type
杂志文章abstract：:Five cases of chronic, inflammatory, multifocal bone lesions of unknown etiology are reported. Although bone biopsy confirmed osteomyelitis in each case in none of them were organisms found inspite of an extensive work up. Different clinical course of the disease reflects different aetiology in respective cases. These...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF01624396
更新日期：1983-01-01 00:00:00
abstract：BACKGROUND:Air enema under fluoroscopy is a well-accepted procedure for the treatment of childhood intussusception. However, the reported radiation doses of pneumatic reduction with conventional fluoroscopy units have been high in decades past. OBJECTIVE:To compare current radiation doses at our institution to past do...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-014-3218-3
更新日期：2015-04-01 00:00:00
abstract：:The clinical and radiological features of Trisomy of the short arm of the ninth chromosome and of the Nail Patella Syndrome, both of which conditions are related to abnormalities of the ninth chromosome, are compared. Dislocation of the head of radius is seen in both conditions, as is a diminished patello condylar rat...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF00975540
更新日期：1978-02-28 00:00:00
abstract：:Fibroblast growth factor receptor mutations cause some of the main short-limb skeletal dysplasias and craniosynostosis syndromes, including achondroplasia, hypochondroplasia, thanatophoric dysplasia, Apert syndrome, Crouzon syndrome, Pfeiffer syndrome, and Jackson-Weiss syndrome. Much work remains to be done in unrave...
journal_title：Pediatric radiology
pub_type： 杂志文章,评审
doi：10.1007/s002470050165
更新日期：1997-05-01 00:00:00
abstract：:We report a 29-month-old girl with osteopathia striata with cranial sclerosis (OS-CS), who showed several unusual manifestations, including short stature, muscular hypotonia, short lingual frenulum, an accessory ear and a granuloma at the oral edge. The most unusual distressing finding was severe cervical kyphosis wit...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s002470100486
更新日期：2001-09-01 00:00:00
abstract：PURPOSE:The purpose of this study was to determine normal resistive index (RI) values for term neonates during the first day of life as part of an ongoing prospective study of RI values in term infants with perinatal asphyxia. MATERIALS AND METHODS:Forty normal term neonates underwent cranial sonography and Doppler du...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s002470000286
更新日期：2000-09-01 00:00:00
abstract：:Relapses of lymphoblastic leukaemia traditionally involve the central nervous system and testes in boys. Involvement of the female pelvic organs is frequently found at autopsy; however, involvement of the cervical uterus is rare and even less commonly symptomatic. A 13-cm uterine mass was discovered in a 15-year-old a...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-007-0661-4
更新日期：2008-03-01 00:00:00
abstract：:Ultrasound is the primary imaging modality of the pediatric female pelvis and is often requested to evaluate girls with pelvic or abdominal pain or abnormal bleeding. The US interpretation can help guide the clinician toward medical or surgical management. Here we discuss the normal US anatomy of the female pelvis and...
journal_title：Pediatric radiology
pub_type： 杂志文章,评审
doi：10.1007/s00247-017-3843-8
更新日期：2017-08-01 00:00:00
abstract：BACKGROUND:Stress fractures of many etiologies are found not infrequently in various tarsal bones but are less commonly recognized in carpal bones. OBJECTIVE:To assess the distribution of tarsal and carpal stress fractures. MATERIALS AND METHODS:During the last three decades, the senior author collected locations of ...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-010-1577-y
更新日期：2010-08-01 00:00:00
abstract：:A 6-week-old girl presented with bronchiolitis secondary to respiratory syncytial virus. Eight days after admission she developed a Staphylococcus aureus infection at a previous intravenous cannula site. Despite antibiotic therapy this led to an anterior mediastinal staphylococcal abscess, which was drained surgically...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：
更新日期：1995-11-01 00:00:00
abstract：:Certain misleading appearances are peculiar to pediatric uroradiology. The most frequently encountered pitfalls are related to the bladder, to vesicoureteral reflux, and to the duplicated collecting system. The bi-chambered nature of the child's bladder, and the rapid settling of contrast material to the most dependen...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF01644339
更新日期：1980-09-01 00:00:00
abstract：BACKGROUND:Peripherally inserted central catheter (PICC) is among the most common procedures performed in children in the hospital setting. PICC insertion can be simplified with the use of a sheathed needle as an alternative to the modified Seldinger technique. OBJECTIVE:To retrospectively evaluate PICC placement for ...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-016-3629-4
更新日期：2016-09-01 00:00:00
abstract：:Pyloric atresia is an uncommon congenital gastric outlet obstruction, accounting for only 1% of gastrointestinal atresias. Up to 55% of cases have associated anomalies, the most common of which is epidermolysis bullosa. Fetal MRI findings of the epidermolysis bullosa-pyloric atresia association have not been previousl...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-013-2737-7
更新日期：2013-12-01 00:00:00
abstract：:Vascular rings and pulmonary slings are congenital anomalies of the aortic arch/great vessels and pulmonary arteries, respectively, that commonly present early during infancy and childhood with respiratory and/or feeding difficulties. The diagnosis of these conditions frequently utilizes a multi-modality radiological ...
journal_title：Pediatric radiology
pub_type： 杂志文章,评审
doi：10.1007/s00247-011-2131-2
更新日期：2011-11-01 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
pub_type： 杂志文章
doi：10.1007/BF00972181
更新日期：1977-01-01 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：:In the context of health care, risk assessment is the identification, evaluation and estimation of risk related to a particular clinical situation or intervention compared to accepted medical practice standards. The goal of risk assessment is to determine an acceptable level of risk for a given clinical treatment or i...
journal_title：Pediatric radiology
pub_type： 杂志文章,评审
doi：10.1007/s00247-017-4023-6
更新日期：2018-01-01 00:00:00
abstract：:Bilateral cystic adrenal tumours are a rare presentation of neuroblastoma. Intratumoural haemorrhage is a frequent finding in neuroblastoma, but is rarely symptomatic. We present an 11-month-old girl with predominantly cystic bilateral neuroblastomas and distant lymph-node metastasis. Massive intracystic haemorrhage a...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-004-1209-5
更新日期：2004-09-01 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
pub_type： 杂志文章
doi：10.1007/s00247-014-2897-0
更新日期：2014-07-01 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
pub_type： 杂志文章,评审
doi：10.1007/s00247-019-04452-y
更新日期：2019-09-01 00:00:00
abstract：:Lymphadenopathy of the head and neck region is a common finding in children and a very common reason to image the craniocervical region. Enlarged lymph nodes are commonly palpated by the pediatrician in the office and commonly imaged by the pediatric radiologist. The difficult task of the clinician is to determine whe...
journal_title：Pediatric radiology
pub_type： 杂志文章,评审
doi：10.1007/s00247-009-1250-5
更新日期：2009-08-01 00:00:00
abstract：:We report two cases of pancreatic pseudocysts in children developing after blunt trauma to the abdomen. Gray-scale echography provides a safe and exact method in establishing the diagnosis and in the follow-up of the disease. In one case the pancreatic pseudocyst resolved spontaneously justifying our opinion that not ...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF00971784
更新日期：1981-01-01 00:00:00
abstract：BACKGROUND:It is debated whether iso-osmolar and low-osmolar contrast media are associated with different incidences of contrast medium-induced nephropathy (CIN) in patients with renal insufficiency. OBJECTIVE:To compare the incidence of CIN in children undergoing contrast-enhanced multidetector computer tomography (M...
journal_title：Pediatric radiology
pub_type： 临床试验,杂志文章,多中心研究,随机对照试验
doi：10.1007/s00247-011-2164-6
更新日期：2011-11-01 00:00:00
abstract：:Children with malignancies undergo recurrent imaging as part of tumor diagnosis, staging and therapy response assessment. Simultaneous positron emission tomography (PET) and magnetic resonance (MR) allows for decreased radiation exposure and acts as a one-stop shop for disease in which MR imaging is required. Neverthe...
journal_title：Pediatric radiology
pub_type： 杂志文章,评审
doi：10.1007/s00247-019-04578-z
更新日期：2020-05-01 00:00:00
abstract：:Three children with adult cadaveric bone allografts for the treatment of bone malignancies are presented. Follow-up magnetic resonance (MR) imaging demonstrated decreased signal on T1-weighted imaging and increased signal on T2-weighted imaging in the allograft without clinical evidence of recurrent disease. These sig...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF02015006
更新日期：1994-01-01 00:00:00
abstract：:Twenty-four patients with repaired diaphragmatic hernia had upper gastrointestinal series to assess the rotation and fixation of the bowel. A spectrum of rotational abnormalities was present in almost all patients, although those with repaired right-sided hernias demonstrated a more obvious anomaly of rotation than th...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF02011092
更新日期：1995-01-01 00:00:00
abstract：:Suspected appendicitis is the most common indication for emergent abdominal surgery in children. The clinical diagnosis of appendicitis can be challenging, and CT is playing an increasing role in the evaluation of right lower quadrant pain. Occasionally, alternative diagnoses to appendicitis can be suggested on CT. Th...
journal_title：Pediatric radiology
pub_type： 杂志文章,评审
doi：10.1007/s00247-008-1110-8
更新日期：2009-04-01 00:00:00
abstract：:Abdominal aortic injury after blunt trauma is rare in the pediatric population. There have been fewer than 20 reported cases in the literature since 1960, and most were the result of motor vehicle collisions. We report the case of a 16-month-old boy who is the youngest reported patient to sustain this type of injury. ...
journal_title：Pediatric radiology
pub_type： 杂志文章,评审
doi：10.1007/s00247-009-1224-7
更新日期：2009-07-01 00:00:00
abstract：BACKGROUND:Pyeloplasty is an established treatment for pelviureteric junction (PUJ) obstruction. The postoperative change in the size of the renal pelvis and the kidney parenchyma are variable. OBJECTIVE:To document the changes in renal pelvic size and renal parenchymal thickness following pyeloplasty and to establish...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s002470050342
更新日期：1998-04-01 00:00:00
abstract：:An otherwise healthy 11-month-old boy presented with bilateral abdominal masses. Imaging findings, differential diagnosis, histological findings, and pertinent discussion are presented. ...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s002470050197
更新日期：1997-07-01 00:00:00
