A 9-year-old girl with a several-month history of unilateral intermittent headaches presented to the hospital with worsening headaches and unsteadiness. Neurologic exam was positive for a mild right hemiparesis and right homonymous hemianopsia. Noncontrast computed tomography revealed an engorged sagittal and straight sinus with prominent cortical veins concerning an arteriovenous malformation ...

A extremely rare case of unilateral retinocephalic vascular malformation (Wyburn-Mason syndrome) was reported. A 5 year-old girl was seen to a ophthalmologist complaining of exophthalmus of her left eye after trauma on her face for the past 2 months. On ophthalmologic examinations, retinal arteriovenous malformation was recognized in her left eye and she was referred to neurosurgical service fo...

A 9-month-old infant had unilateral closed-lip schizencephaly in the right parietal lobe, which coexisted with an arteriovenous malformation in the nearby temporal area. Cranial MR showed a right parietal cleft lined with gray matter between the right lateral ventricle and the subarachnoid space, and cluster hypointensities throughout the right temporal lobe. Cerebral angiography revealed a rig...

Cerebral arteriovenous malformation embolisation is a therapeutic, neuroradiological procedure involving injection of bucrylate glue into the nidus of the AV malformation to obliterate the abnormal vascular network. These procedures may involve significant risks, are often long and thereby necessitate the need for some form of sedation and for adequate monitoring of the cerebral, cardiovascular...

A 10-year-old girl with features of Klippel Trenaunay Syndrome developed a large left frontoparietal subdural hemorrhage. CT angiography and cerebral angiography identified prominent subependymal veins and deep venous system predominantly in the left cerebral hemisphere in association with a dilated left vein of Labbe and hypoplastic superior sagittal sinus. No arteriovenous malformation or fis...

Cerebral manifestations of Osler-Weber-Rendu disease (OWRD, hereditary haemorrhagic telangiectasia) including telangiectases, venous malformations, and arteriovenous malformations, are usually under-recognised. The highest complication rate is observed in high flow cerebral arteriovenous malformations, which may present with headache, epilepsy, ischaemia, or haemorrhage. Cerebral air embolism d...

Cerebral manifestations of Osler-Weber-Rendu disease (OWRD, hereditary haemorrhagic telangiectasia) including telangiectases, venous malformations, and arteriovenous malformations, are usually under-recognised. The highest complication rate is observed in high flow cerebral arteriovenous malformations, which may present with headache, epilepsy, ischaemia, or haemorrhage. Cerebral air embolism d...

Non-traumatic multiple saccular aneurysms of the middle meningeal artery are extremely rare lesions. In our case the patient was a 51-year-old woman admitted with complaints of progressive headache. Magnetic resonance imaging showed a dilatation of the vein of galen malformation. Cerebral angiography revealed multiple saccular aneurysms of the middle meningeal artery and fistulous type of galen...