Congenital portosystemic shunts (CPSS) are rare congenital vascular anomalies associated with partial or complete diversion of the portal blood into systemic circulation. extrahepatic (CEPSS) termed Abernethy malformation. This pathology is a diagnostic challenge due to its low incidence and variable clinical presentations. We report case malformation Type Ib in 15-year-old male long-standing h...

orbital lynphangioma is a low-flow or no-flow vascular malformation. it is a congenital and isolated hemodynamic lesion in which the clinical presentation and onset are related to orbital, peri-orbital or intracranial involvement. in addition, history of previous trauma and upper respiratory tract infection are important predictor factors. high resolution mri, doppler ultrasound and ct-scan are...

Retinal vascular anomalies are a heterogeneous group consisting of congenital and acquired lesions. The visual prognosis varies in wide range from asymptomatic to advanced vision loss according the location lesion. Diagnosis is made by fundus examination, fluorescein angiography, optical coherence tomography. It may be associated with systemic diseases require detailed examination. This review ...

Objective: Extensive research has been done to assess the efficacy of herbs for treating different disorders. Dorema ammoniacum (D. ammoniacum) is used in folk medicines for various goals. The application of herbs in medicine is accompanied by harmful effects. Chick embryo is considered a suitable model for assessing drugs toxicity. The present study aimed to evaluate the chang...

Arteriovenous malformation of both the maxilla and mandible in a pediatric patient is a very rare phenomenon that carries with it a high mortality rate. Arteriovenous malformations, sometimes known as simple vascular tumors, can be present from birth or acquired over time due to trauma, surgery, or any kind of vascular manipulation of an area of the body.

"Enlarged parietal foramina" is a congenital malformation with autosomal dominant inheritance. The condition is usually self-limiting and doesn't require any treatment. However, it may also be associated with encephalocele, vascular anomalies or may be a part of syndrome. We present a case of enlarged parietal foramina in a child and discuss its imaging findings and the associated intracranial ...

A Chiari malformation Type I may remain asymptomatic until the patient has reached adulthood and acute presentation of symptoms occurs. In several clinical and experimental studies it has been shown that essential hypertension is associated with vascular compression of the brainstem, particularly of the rostral ventrolateral medulla oblongata. Nevertheless, two cases of Chiari malformation and ...

Neurologic complications in patients with Hereditary Hemorrhagic Telangiectasia (HHT) occur as a consequence of a variety of vascular malformations. One type of intracranial malformation, saccular aneurysm, has recently been appreciated as a potential source of ischemic cerebrovascular disease on the basis of aneurysm to artery emboli. We report a patient with HHT and an unruptured saccular int...

INTRODUCTION Auricular Arteriovenous Malformation of the external ear is a rarely encountered disease; in particular, arteriovenous malformation arising from the auricle, with spontaneous bleeding, has seldom been reported. OBJECTIVE In the current study, we report an unusual case of late-onset auricular arteriovenous malformation originating from the posterior auricular artery that was confi...

Secondary hemifacial spasm (HFS) occurs by a conflict between the facial nerve and intracranial pathology, such as cerebellopontine angle tumor or vascular abnormality like arteriovenous malformation (AVM) aneurysm. HFS caused AVM is rare, optimal combination of treatment options has not been established. with without microvascular decompression (MVD) was provided in previous studies, outcomes ...