Renal ultrasound in metabolic bone disease.

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：:The hypothesis that the normal distribution of relative heart volume in the neonatal period is a mixture of two different populations, with different means and variances, has been tested. The definition of the two populations was (i) normally patent ductus and (ii) closed ductus arteriosus. The assumed frequencies of ...

journal_title：Pediatric radiology

authors： Ringertz HG

更新日期：1983-01-01 00:00:00

abstract：BACKGROUND:Traditionally, every patient with an acute scrotum needed surgical exploration for definitive exclusion of testicular torsion. OBJECTIVE:In this study, we aimed to evaluate the improved accuracy in clinical diagnosis with colour Doppler Ultrasonography (US) added to normal clinical assessment. MATERIALS AN...

journal_title：Pediatric radiology

authors： Lam WW,Yap TL,Jacobsen AS,Teo HJ

更新日期：2005-06-01 00:00:00

abstract：:A case in which there was thallium-201 (201Tl) uptake in Langerhans cell histiocytosis (LCH) of the left femoral diaphysis is presented. The authors propose that 201Tl scintigraphy is potentially useful in the diagnosis and follow-up of patients with LCH. ...

journal_title：Pediatric radiology

authors： Bar-Sever Z,Connolly LP,Jaramillo D,Treves ST

更新日期：1996-10-01 00:00:00

abstract：:Four cases of congenital megacalycosis associated with ipsilateral segmental megaureter in children are presented. This association has not been emphasized, although review of the English and French literature revealed eight such cases. In all cases, the concurrent entities are unilateral, with a left-sided predominan...

journal_title：Pediatric radiology

authors： Mandell GA,Snyder HM 3rd,Heyman S,Keller M,Kaplan JM,Norman ME

更新日期：1987-01-01 00:00:00

abstract：:Ferumoxytol is an ultra-small superparamagnetic iron oxide (USPIO) particle that is FDA-approved for parenteral treatment of iron deficiency anemia in adults with chronic kidney disease. Because of the association between gadolinium-based contrast agents and nephrogenic systemic fibrosis in patients with severe chroni...

journal_title：Pediatric radiology

authors： Luhar A,Khan S,Finn JP,Ghahremani S,Griggs R,Zaritsky J,Salusky I,Hall TR

更新日期：2016-08-01 00:00:00

abstract：BACKGROUND:Cerebellar low-grade astrocytomas (CLGAs) of childhood are benign tumours and are usually curable by surgical resection alone or combined with adjuvant radiotherapy. OBJECTIVE:To undertake a retrospective study of our children with CLGA to determine the optimum schedule for surveillance imaging following in...

journal_title：Pediatric radiology

authors： Gunny RS,Hayward RD,Phipps KP,Harding BN,Saunders DE

更新日期：2005-11-01 00:00:00

abstract：BACKGROUND:Fever without a focus is defined as a temperature of 38° C or higher as the single presenting symptom. After extensive investigation, a large percentage (12-67%) of cases remain undiagnosed. OBJECTIVE:To assess the diagnostic value of whole-body magnetic resonance imaging (WB-MRI) in children with fever wit...

journal_title：Pediatric radiology

authors： Delgado J,Chauvin NA,Bedoya MA,Patel SJ,Anupindi SA

更新日期：2021-01-29 00:00:00

abstract：:Three very low birth weight infants, treated with frusemide for broncho-pulmonary dysplasia are described. They all developed medullary nephrocalcinosis identifiable by real time ultrasound. The sonographic findings of diffuse medullary hyper-echogenicity appears to be specific for nephrocalcinosis. ...

journal_title：Pediatric radiology

authors： Kenney IJ,Aiken CG,Lenney W

更新日期：1988-01-01 00:00:00

abstract：:The Nuss procedure has succeeded in minimizing incisions, blood loss, sternal fracturing, operating room time, recovery time, and length of hospital stay. Knowledge of the pre- and postoperative radiologic considerations is essential in providing appropriate imaging support to the surgeons performing this innovative, ...

journal_title：Pediatric radiology

authors： Sidden CR,Katz ME,Swoveland BC,Nuss D

更新日期：2001-06-01 00:00:00

abstract：:The radiological manifestations of an unusual spondyloepiphyseal dysplasia have been observed in a girl. A peculiar epi-metaphyseal involvement that is "cone shaped epiphyses" appears to be the major feature. ...

journal_title：Pediatric radiology

authors： Perri G,Vichi G,Pacini M,Jenuso R,Bartolozzi G,Calzolari C

更新日期：1987-01-01 00:00:00

abstract：BACKGROUND:Artificial intelligence models have been successful in analyzing ordinary photographic images. One type of artificial intelligence model is object detection, where a labeled bounding box is drawn around an area of interest. Object detection can be applied to medical imaging tasks. OBJECTIVE:To demonstrate o...

journal_title：Pediatric radiology

authors： Meda KC,Milla SS,Rostad BS

更新日期：2021-01-05 00:00:00

abstract：:Gastrointestinal (GI) tract involvement in Langerhans cell histiocytosis is probably not uncommon [1,2], but reports of radiologic findings have been limited to the small intestine and mesenteric lymph nodes [3-5]. We report a 16-month-old child with known Langerhans cell histiocytosis, who was found to have mucosal i...

journal_title：Pediatric radiology

authors： Gilmore BS,Cohen M

更新日期：1993-01-01 00:00:00

abstract：:A case of duodenal diaphragm diagnosed by ultrasound is presented. The case was associated with situs inversus. ...

journal_title：Pediatric radiology

authors： Cremin BJ,Solomon DJ

更新日期：1987-01-01 00:00:00

abstract：BACKGROUND:Food allergy may be partly due to impairment of the intestinal barrier and is frequently associated with atopic dermatitis (AD) in early life. OBJECTIVE:To determine whether bowel wall thickening, as demonstrated by US, is useful for the identification of food allergy. MATERIALS AND METHODS:We used US to s...

journal_title：Pediatric radiology

authors： Kino M,Kojima T,Yamamoto A,Sasal M,Taniuchi S,Kobayashi Y

更新日期：2002-01-01 00:00:00

abstract：BACKGROUND:During the course of our routine renal ultrasound examinations, we noticed that some children who developed dilatation of a renal pelvis following voiding had reflux found on voiding cystourethrography (VCUG). PURPOSE:To determine if increase in renal pelvic size on post-void ultrasound is an accurate predi...

journal_title：Pediatric radiology

authors： Evans ED,Meyer JS,Harty MP,Bellah RD

更新日期：1999-04-01 00:00:00

abstract：:Image quality takes on different perspectives and meanings when associated with the concept of as low as reasonably achievable (ALARA), which is chiefly focused on radiation dose delivered as a result of a medical imaging procedure. ALARA is important because of the increased radiosensitivity of children to ionizing r...

journal_title：Pediatric radiology

authors： Seibert JA

更新日期：2004-10-01 00:00:00

abstract：:The pituitary gland can demonstrate a variety of pathologies with different clinical presentations. Amongst them, pituitary abscess is a rare infectious disease for which contrast-enhanced MRI aids the diagnostic pathway. We present a 16-year-old girl with imaging and surgical findings consistent with primary pituitar...

journal_title：Pediatric radiology

authors： Shuster A,Gunnarsson T,Sommer D,Miller E

更新日期：2010-02-01 00:00:00

abstract：BACKGROUND:Image-guided percutaneous core needle biopsy (PCNB) of soft-tissue lesions is a minimally invasive technique that can provide a definitive diagnosis for treatment. Anatomical and age considerations in children require judicious use of safe percutaneous biopsy techniques. There are, however, limited data on t...

journal_title：Pediatric radiology

authors： Acord M,Shaikh R

更新日期：2015-09-01 00:00:00

abstract：:We report a case of eosinophilic granuloma at the fourth cervical vertebra in a 10-year-old girl presenting with a 1-month history of cervical pain and stiffness. This lesion was histologically diagnosed by needle biopsy and then treated by percutaneous vertebroplasty. After the procedure, the cervical pain and stiffn...

journal_title：Pediatric radiology

authors： Tan HQ,Li MH,Wu CG,Gu YF,Zhang H,Fang C

更新日期：2007-10-01 00:00:00

abstract：:We report a 6-month-old infant with a fibroblastic ring obstructing her hypopharynx. Surgical myotomy gave relief of symptoms. ...

journal_title：Pediatric radiology

authors： Cumming WA,Akhtar M,Ferentzi C,Feteih W

更新日期：1986-01-01 00:00:00

abstract：:Four children with Type I hepatorenal glycogen storage have been studied by barium enema. All showed strikingly similar changes of a smooth-walled, slightly narrow but normal length colon without any haustration. The findings simulated colitis but the patients had either mild diarrhea or no gastrointestinal complaints...

journal_title：Pediatric radiology

authors： Fellows RA,Berdon WE,Baker DH,Harris R

更新日期：1975-03-20 00:00:00

abstract：:Abnormal enlargement or malposition of any vascular structure or mass adjacent to the airway can cause extrinsic airway compression. In children with previous surgery for congenital heart disease, mass effect from prosthetic devices or alteration in the anatomic position of normal structures can lead to extrinsic airw...

journal_title：Pediatric radiology

authors： Donnelly LF,Strife JL,Bailey WW

更新日期：1997-03-01 00:00:00

abstract：BACKGROUND:Intraspinal rib head dislocation is an important but under-recognized consequence of dystrophic scoliosis in patients with neurofibromatosis 1 (NF1). OBJECTIVE:To present clinical and imaging findings of intraspinal rib head dislocation in NF1. MATERIALS AND METHODS:We retrospectively reviewed clinical pre...

journal_title：Pediatric radiology

authors： Ton J,Stein-Wexler R,Yen P,Gupta M

更新日期：2010-12-01 00:00:00

abstract：:Fourteen intracranial tumors were diagnosed by means of mechanical sector scanning through the infant's open fontanelle in a series consisting of 1150 examinations. In addition, integrated pulsed Doppler-sonography (duplex-scan technique) was used to diagnose malformations of intracranial vessels. We established five ...

journal_title：Pediatric radiology

authors： Strassburg HM,Sauer M,Weber S,Gilsbach J

更新日期：1984-01-01 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

abstract：:Omental cyst is a rare lesion occurring primarily during childhood and young adulthood. It is closely related to mesenteric and retroperitoneal cysts, all conditions most likely being of congenital or benign neoplastic lymphatic origin. Omental cysts usually present as abdominal distention of long duration, less frequ...

journal_title：Pediatric radiology

authors： Shackelford GD,McAlister WH

更新日期：1975-06-13 00:00:00

abstract：:Four patients between the ages of 2 and 20 years with malignant brain tumors were given several sonographic examinations, using an operative calvarial defect or sutural diastasis as an acoustic window. Three of our cases and 86% of cases with malignant brain tumors reported in the literature are echogenic, making poss...

journal_title：Pediatric radiology

authors： Winkler P,Helmke K

更新日期：1985-01-01 00:00:00

abstract：:Acute lymphoblastic leukemia (ALL) is the most common of all childhood malignancies. Current remission rates approach 80%. Recurrent disease can present in a wide variety of ways. MR imaging plays a crucial role in the detection of disease relapse. Because other disorders can mimic recurrence of leukemia, it is import...

journal_title：Pediatric radiology

authors： Porter RP,Kaste SC

更新日期：2004-05-01 00:00:00

abstract：:Occasionally, heterotopic splenic tissue can occur in the renal fossa secondary to splenosis following splenic trauma or splenectomy. Rarely, it can represent a developmental anomaly secondary to fusion of splenic and renal tissues. Splenorenal fusion can present as a renal mass, mimicking primary or secondary renal n...

journal_title：Pediatric radiology

authors： Al Ahmad A,Jourabian M,Pipelzadeh M

更新日期：2009-07-01 00:00:00