BACKGROUND Hemangioma is the most common tumor of neonatal period and it is almost always appeared by the end of the first week of life and can be found mostly in head and neck area. This study evaluated the synergistic effect of bleomycin, triamcinolone and epinephrine in treatment of hemangioma and arte-riovenous malformations. METHODS In this multicenter study, a combination of bleomycin,...

Vascular anomalies are categorized into vascular tumours or vascular malformations on the basis of clinical features and histopathology. The literature regarding high flow arteriovenous malformations of the auricle is rare. A case of a patient clinically diagnosed with an arteriovenous malformation of the external ear and was managed with preoperative embolization, surgical excision and reconst...

background hemangioma is the most common tumor of neonatal period and it is almost always appeared by the end of the first week of life and can be found mostly in head and neck area. this study evaluated the synergistic effect of bleomycin, triamcinolone and epinephrine in treatment of hemangioma and arte-riovenous malformations. methods in this multicenter study, a combination of bleomycin, tr...

Hereditary haemorrhagic telangiectasia (HHT) is characterized by the development of arteriovenous malformations--enlarged shunts allowing arterial flow to bypass capillaries and enter directly into veins. HHT is caused by mutations in ALK1 or Endoglin; however, the majority of arteriovenous malformations are idiopathic and arise spontaneously. Idiopathic arteriovenous malformations differ from ...

BACKGROUND AND PURPOSE The morphologic features of brain arteriovenous malformations differ between children and adults; therefore, our aim was to analyze various features of brain arteriovenous malformations to assess the risk of hemorrhage in children. MATERIALS AND METHODS We identified all consecutive children admitted to Beijing Tiantan Hospital for brain arteriovenous malformations betw...

hyperemia: a theory for the hemodynamic complications following resection of intracerebral arteriovenous malformations. criterial care aspects regarding the treatment of patients with arteriovenous malformations in interventional neuroradiology. RN: Hypertension does not cause spontaneous hemorrhage of intracranial arteriovenous malformations.

Pulmonary arteriovenous malformations are rare vascular anomalies. We report a 12-year-old girl who presented with exertional dyspnoea, cyanosis and clubbing since the age of five years, and multiple pulmonary arteriovenous malformations. Computed tomography pulmonary angiogram showed a large pulmonary arteriovenous malformation at the lower lobe of the right lung. Pulmonary angiogram showed a ...

The anatomic diversity of the cerebellar arteriovenous malformations requires a classification which is more surgically informative. The selection tools like the Spetzler-Martin grading system are best suited for the cerebral arteriovenous malformations, while they are quite inaccurate for the cerebellar AVMs. For this reason, in order to define the subtypes of cerebellar arteriovenous malforma...

Background. Arteriovenous malformations of the brain are a rare vascular pathology. Many studies focus on features venous drainage arteriovenous malformations. The angioarchitectural and hemodynamic component can influence patient management. Objective . To evaluate relationship between types clinical course. Design methods. Survey included 61 adult patients neurosurgical department № 3 Polenov...

Fifteen to fifty percent of patients with hereditary haemorrhagic telangiectasia have pulmonary arteriovenous malformations. The objective of this study was to measure the effect of the presence of pulmonary arteriovenous malformations and of their embolisation on respiratory-related quality of life (QoL). We prospectively recruited patients with a diagnosis of hereditary haemorrhagic telangiec...