نتایج جستجو برای: vascular abnormalities
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Vascular anomalies are congenital vascular tissue aberrations, hich are commonly identified in the head and neck and known to ffect approximately 1 in 22 children. The most recent classificaion of vascular anomalies includes two main categories: vascular umours (haemangiomas) and vascular malformations [1]. Several problems can arise from vascular tumours, including unctional (through mass effe...
BACKGROUND Signal transducer and activator of transcription 3 (STAT3) deficiency is responsible for autosomal dominant hyperimmunoglobulin E syndrome, characterized by recurrent bacterial and fungal infections, connective tissue abnormalities, hyperimmunoglobulin E, and Th17 lymphopenia. Although vascular abnormalities have been reported in some patients, the prevalence, characteristics, and et...
Primitive retinal vascular abnormalities are benign conditions of the retinal circulation that comprise vascular tumors and telangiectasias. The principal vascular tumors of the retina include retinal capillary hemangioma, cavernous hemangioma of the retina, racemose hemangiomatosis of the retina and retinal vasoproliferative tumor, while primary retinal telangiectasias include Coats' disease, ...
BACKGROUND AND PURPOSE The association of cortical organization disorders with facial hemangiomas or vascular malformations has been described in only a few reports. The purpose of this study was to show the close association of these cutaneous anomalies with cortical dysplasias and intracranial vascular abnormalities. MATERIALS AND METHODS Five patients, all women, with cutaneous vascular ab...
The previously unreported CT findings of supracardiac anomalous pulmonary venous return and Takayasu arteritis are presented. CT demonstration of a left vertical vein and an enlarged superior vena cava strongly suggests a diagnosis of supracardiac anomalous venous return. Dynamic scanning of the mediastinum following bolus injection of urographic contrast with close attention to vascular enhanc...
BACKGROUND There is conflicting evidence regarding the association between decreased bone mineral density (BMD) and atherosclerosis. To this end, we performed a systematic review and meta-analysis to clarify the association. METHODS To identify relevant studies, PubMed, Embase, and the Cochrane Library were systematically searched up to November 2015. All observational and comparative studies...
background: intrapulmonary vascular abnormalities associated with liver cirrhosis may result in intrapulmonary right-to-left shunt and hypoxemia. the aim of this study was to use contrast enhanced echocardiography to detect intrapulmonary vascular abnormalities in patients with liver cirrhosis candidates for liver transplantation. methods: one hundred and two adult patients underwent contrast...
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