Abstract：
:Primary malignant tumours of the stomach are very rare in children, most being lymphomas and sarcomas. The majority of primary gastric lymphomas are high-grade non-Hodgkin's lymphomas and are of B-cell origin. However, a significant number are low-grade B-cell lymphomas that are derived from mucosa-associated lymphoid tissue (MALT) that is not found in the normal stomach. Helicobacter pylori infection predisposes to the development of MALT in the stomach and provides the pathogenic background for MALT-type lymphomagenesis. To our knowledge, only eight paediatric cases of primary gastric lymphoma have been described. The diagnosis and follow-up of gastric lymphoma are mainly made by endoscopy. Nevertheless, radiologists must be aware of this disease because it may be observed on radiological examinations that are performed for non-specific upper digestive symptoms in children.
journal_name
Pediatr Radioljournal_title
Pediatric radiologyauthors
Kurugoglu S,Mihmanli I,Celkan T,Aki H,Aksoy H,Korman Udoi
10.1007/s00247-001-0598-ykeywords:
subject
Has Abstractpub_date
2002-02-01 00:00:00pages
82-7issue
2eissn
0301-0449issn
1432-1998journal_volume
32pub_type
杂志文章abstract：:Periventricular leukomalacia (PVL) is a common finding during neurosonography of preterm infants. Secondary thinning of the corpus callosum is seen following PVL, typically from loss of hemispheric white matter tracts. We report a case of direct involvement of the corpus callosum with PVL, its pathogenesis, and its po...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s002470050187
更新日期：1997-07-01 00:00:00
abstract：:Imaging studies for sinusitis add little to the clinical management of the pediatric patient in most instances. The findings shown by paranasal sinus imaging are nonspecific and need to be correlated with clinical findings. Coronal CT is recommended for complications or for recurrent or persistent sinus disease. ...
journal_title：Pediatric radiology
pub_type： 杂志文章,评审
doi：10.1007/s002470050251
更新日期：1997-11-01 00:00:00
abstract：:Comparative radiologic/pathologic study of 45 newborns with primary and secondary pulmonary hypoplasia is presented and 43 cases were proven at autopsy. From 9 cases with primary pulmonary hypoplasia, 7 could be identified by 3 independent observers on chest radiographs. The roentgen criteria of primary pulmonary hypo...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF02456280
更新日期：1986-01-01 00:00:00
abstract：:Limb-sparing procedures utilizing endoprostheses improve both the quality of life and functional level of patients treated for primary bone sarcomas. Herein, we present the imaging findings of an uncommon cause of prosthetic failure, i. e., foreign body reaction, manifested by progressive multifocal osteolysis along t...
journal_title：Pediatric radiology
pub_type： 杂志文章,评审
doi：10.1007/BF01372099
更新日期：1996-01-01 00:00:00
abstract：:The experience from 123 pediatric MRI examinations disclosed several different types of artifacts and age-related variants that could have caused pitfalls in MRI interpretation. Artifacts were caused by metallic objects, patient touching the RF coil, and patient motion. The potential pitfalls are caused by the MRI var...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF02388605
更新日期：1985-01-01 00:00:00
abstract：:A marked thoracic deformity associated with intrathoracic tracheal narrowing was seen in a 17-year-old with achondroplasia and dyspnea. The role of chest deformity and its evaluation by CT and MRI in achondroplastic patients with respiratory symptoms are considered. ...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF02012508
更新日期：1992-01-01 00:00:00
abstract：BACKGROUND:Pleural effusion at presentation in Hodgkin lymphoma has been associated with inferior outcome but has not been systematically evaluated. OBJECTIVE:To determine whether pleural effusion at presentation in children with Hodgkin lymphoma is a primary indicator of poor prognosis or secondary to associated fact...
journal_title：Pediatric radiology
pub_type： 杂志文章,随机对照试验
doi：10.1007/s00247-018-4197-6
更新日期：2018-11-01 00:00:00
abstract：:Large-cell calcifying Sertoli cell tumors are exceedingly rare testicular tumors which can be distinguished from pure Sertoli cell tumors by distinctive microscopic features and multifocal and bilateral calcifications [1]. We describe the characteristic sonographic appearance of the tumor with pathologic correlation. ...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：
更新日期：1995-11-01 00:00:00
abstract：:Intramuscular myxoma (IM) is a true mesenchymal benign tumour which is rare in both adults and children. In children, it most commonly affects the heart, mandible or maxilla. We report a 5-year-old child with IM presenting as a posterolateral neck mass and review the literature. IM, although very rare, should be inclu...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-001-0603-5
更新日期：2002-02-01 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
abstract：:A 4-13 year follow up study of 29 patients with juvenile rheumatoid arthritis into adulthood revealed several structural deformities of the hips: coxa magna, short femoral neck, subluxations associated with large cyst-like erosions of femur and acetabulum near the ligamentum teres and a flattened, wide femoral head (w...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF01002300
更新日期：1984-01-01 00:00:00
abstract：:As the need for accurate diagnostic imaging often continues throughout a cancer survivor's life, imaging methods with the least toxicity must be used so as to provide needed information without contributing to long-term sequelae that might compound toxicities inherent with the primary disease and its treatment. In thi...
journal_title：Pediatric radiology
pub_type： 杂志文章,评审
doi：10.1007/s00247-011-2108-1
更新日期：2011-09-01 00:00:00
abstract：:Abstract Papillary thyroid carcinoma is rare in children. Its clinical manifestation may deviate from that observed in adult patients. We present a 14-year-old girl with papillary thyroid carcinoma. We then discuss various distinctive sonographic signs that may aid diagnosis, and we discuss differences in clinical fea...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-011-2189-x
更新日期：2012-03-01 00:00:00
abstract：BACKGROUND:Pulmonary infection with SARS-CoV-2 virus (severe acute respiratory syndrome coronavirus 2; COVID-19) has rapidly spread worldwide to become a global pandemic. OBJECTIVE:To collect paediatric COVID-19 cases worldwide and to summarize both clinical and imaging findings in children who tested positive on poly...
journal_title：Pediatric radiology
pub_type： 杂志文章,多中心研究
doi：10.1007/s00247-020-04747-5
更新日期：2020-09-01 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:Internal hernias are uncommon in children and their clinical and imaging findings have not been widely addressed. OBJECTIVE:To determine the spectrum of clinical and imaging findings of internal hernia (IH) in children and to highlight diagnostic features. MATERIALS AND METHODS:Review of clinical, imaging ...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-011-2158-4
更新日期：2011-12-01 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
pub_type： 杂志文章
doi：10.1007/s00247-007-0575-1
更新日期：2007-10-01 00:00:00
abstract：:Pediatric blunt scrotal trauma is most often the consequence of sports injury and presents a diagnostic challenge because swelling and pain make a scrotal physical exam difficult. US with color flow and duplex Doppler is the first-line imaging modality with the goal of accurate and timely diagnosis of injury requiring...
journal_title：Pediatric radiology
pub_type： 杂志文章,评审
doi：10.1007/s00247-016-3600-4
更新日期：2016-06-01 00:00:00
abstract：:The case of 6-year-old girl with an asymptomatic aneurysmal bone cyst of the acromion is reported. Such tumors are rarely located in the scapula and are especially rare in the acromion. The diagnosis was confirmed by biopsy and surgical resection of the lesion. Roentgenographic, CT and histologic features of the cyst ...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：
更新日期：1995-11-01 00:00:00
abstract：:Peripheral primitive neuroectodermal tumour in the kidney is a rare entity with high malignant potential. The distinctive demographic, clinical and radiological findings, as described in the present case, should suggest this aggressive tumour in the differential diagnosis of renal neoplasms in adolescents. ...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s002470000392
更新日期：2001-02-01 00:00:00
abstract：:Recently, the state of California enacted a law requiring radiologists to record the radiation dose that each patient receives for a CT scan. Failure to do so is penalized by law. This law becomes effective in July 2012. By July 2013, every facility that performs CT scans must become accredited by one of three profess...
journal_title：Pediatric radiology
pub_type： 杂志文章,评审
doi：10.1007/s00247-011-2105-4
更新日期：2011-09-01 00:00:00
abstract：:Scrotal abscess in infancy is rare and, in an otherwise healthy infant, an unexpected pathology. We present a 2-week-old boy with a unilateral scrotal swelling, imaged by high-resolution sonography. Sonography with colour Doppler demonstrated an encapsulated heterogeneous mass in the left scrotum with surrounding hype...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-006-0273-4
更新日期：2006-11-01 00:00:00
abstract：:Foreign body ingestion remains a frequent cause of morbidity in infants and children. Symptoms vary with size, shape, location and composition of the foreign body. Flat objects tend to rotate to the greatest diameter of the esophageal lumen and become oriented in the coronal plane. We report two cases of ingested meta...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-008-0965-z
更新日期：2008-12-01 00:00:00
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 cri...
journal_title：Pediatric radiology
pub_type： 杂志文章,评审
doi：10.1007/s00247-007-0513-2
更新日期：2007-11-01 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：OBJECTIVE:Unenhanced MRI has emerged as a useful tool for diagnosing pediatric acute appendicitis. The use of contrast-enhanced MRI for diagnosing pediatric appendicitis has not been documented. The purpose of this study is to examine the diagnostic performance of contrast-enhanced MRI for acute appendicitis and altern...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-014-2952-x
更新日期：2014-08-01 00:00:00
abstract：BACKGROUND:Fetal MRI can be performed in the second and third trimesters. During this time, the fetal brain undergoes profound structural changes. Interpretation of appropriate development might require comparison with normal age-based models. Consultation of a hard-copy atlas is limited by the inability to compare mul...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-009-1411-6
更新日期：2010-02-01 00:00:00
abstract：:We used the fast field-echo technique of magnetic resonance (MR) imaging with an intravenous bolus injection of paramagnetic contrast agent to evaluate glomerular function. The time-dependent curves of changes in signal intensity observed in the renal cortex and renal medulla brought about by the paramagnetic contrast...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF01395707
更新日期：1996-01-01 00:00:00
abstract：:Basilar impression (BI) assessed by either plain lateral skull radiograph or computerized tomography (CT) sagittal reconstruction of the craniocervical junction is a common finding occurring in 25% of subjects with osteogenesis imperfecta (OI). It appears to occur with highest frequency in a group of subjects with OI ...
journal_title：Pediatric radiology
pub_type： 杂志文章,评审
doi：10.1007/BF02011910
更新日期：1994-01-01 00:00:00
abstract：:The anatomical anomalies that characterize septo-optic-dysplasia (deMorsier Syndrome) are variable and often subtle. We report imaging studies of nine patients with septo-optic-dysplasia which provide radiologic and ultrasonographic clues to this disorder. In addition, we propose that cerebral schizencephaly may be a ...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF02388642
更新日期：1989-01-01 00:00:00
