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1.
Radiol Case Rep ; 17(3): 825-831, 2022 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-35024084

RESUMO

Osteofibrous dysplasia (OFD) is a nonneoplastic tumor-like lesion, made up of fibrous matrix with immature bone tissue surrounded by osteoblasts, occurring usually in the cortex of tibial diaphysis. OFD is usually seen in the first decade of life and, according to literature, it is rarely seen in the newborn period. Diagnosis of congenital OFD in the newborn is challenging because it is uncommon in this age group and can be confused with other bone benign or malignant lesions. Imaging plays an important role in diagnosis, although histological confirmation is often required. Our report presents a rare case of pathologically confirmed congenital OFD in 3-day-old female which presented with a swelling of her right leg. We will focus on imaging findings of OFD and main differential diagnosis of this lesion in neonatal age.

2.
Radiol Case Rep ; 17(3): 467-472, 2022 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-34950275

RESUMO

Contrast-enhanced ultrasound scan (CEUS) is the application of ultrasound contrast agents (UCAs) to traditional ultrasound. Our aim is to report the use of CEUS for a prompt assessment of a suspected secondary splenic lymphoma in a child, which, in our experience, has allowed an accurate description of the parenchymal perfusion and vascularization pattern, leading to a confident diagnosis. We suggest that CEUS will replace Magnetic resonance imaging (MRI) or Computed tomography (CT) as standard imaging option for differential diagnosis of spleen lesions in pediatric population. As a result this will lead to decreasing the overall use of ionizing radiation and reducing the time interval to a certain diagnosis.

3.
J Ultrasound ; 22(1): 13-25, 2019 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-30488172

RESUMO

Proper nomenclature is a major obstacle in understanding and managing vascular anomalies. Often the same term is used for totally different types of lesions or, conversely, the same lesion may be labeled with different terms. Although in recent times there has been a greater understanding of the problems concerning vascular anomalies, episodes of improper use of terminology still remain. The aim of this article, starting from the most recent classification of vascular anomalies, is to provide a clinical and instrumental approach to identifying these lesions and to converge towards a clear and unambiguous terminology that must become univocal among the various operators to avoid diagnostic misunderstandings and therapeutic errors.


Assuntos
Vasos Sanguíneos/diagnóstico por imagem , Hemangioma/classificação , Hemangioma/diagnóstico por imagem , Ultrassonografia , Doenças Vasculares/classificação , Doenças Vasculares/diagnóstico por imagem , Adolescente , Vasos Sanguíneos/anormalidades , Criança , Pré-Escolar , Humanos , Lactente , Recém-Nascido
4.
Radiol Med ; 120(6): 549-56, 2015 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-25572541

RESUMO

PURPOSE: Intussusception is one of the most common causes of paediatric emergency. Fluoroscopy-guided hydrostatic reduction is a common nonoperative management strategy for the treatment of intussusception. The role of pharmacological premedication in increasing the success rate of hydrostatic reduction is still controversial. The purpose of this study was to verify the presence of a possible correlation between pharmacological premedication and the percentage of hydrostatic reduction of intussusception in paediatric patients. MATERIALS AND METHODS: This study considered children with a diagnosis of idiopathic intussusception treated at our hospital between January 2007 and June 2013. One group of patients underwent hydrostatic reduction by barium enema without any preliminary therapy. A second group of patients received pharmacological premedication with both a sedative and an anti-oedematous agent before the procedure. RESULTS: A total of 398 patients were treated with barium enema for therapeutic purposes. In the group of patients who received no premedication (n = 254), 165 (65 %) children achieved hydrostatic reduction of the intussusception. Among the patients who received pharmacological premedication prior to barium enema (n = 144), 122 (85 %) children achieved resolution of the intussusception. CONCLUSIONS: Our study shows that the use of pharmacological premedication is effective for the reduction of the intussusception, as its limit patient stress, fluoroscopic time and radiation dose.


Assuntos
Fluoroscopia , Intussuscepção/terapia , Pré-Medicação , Sulfato de Bário , Pré-Escolar , Enema , Humanos , Pressão Hidrostática , Hipnóticos e Sedativos/uso terapêutico , Lactente , Recém-Nascido , Intussuscepção/diagnóstico por imagem , Ultrassonografia
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