...Mustafa Nadi; Ana Nikolic; Dalal Sabban; Tahani Ahmad Arachnoid cysts (ACs) are frequently encountered in pediatric neurosurgical practice. Their natural history and optimum treatment are not well determined. The authors describe a resolution of asymptomatic middle fossa AC after trivial head...

...Kanna K. Gnanalingham; Jesus Lafuente; Dominic Thompson; William Harkness; Richard Hayward Objective: Posterior fossa tumours in children predispose to hydrocephalus, although the natural history is unclear and the need for drainage of the ventricles is controversial. We report on the natural...

.... A postoperative cerebral angiogram on the day after surgery showed complete resection of the AVM. Arteriovenous malformations Recurrence Natural history Angiogenesis Arteriovenous malformations (AVMs) are lesions composed of arteries and veins without intervening capillary beds. A high flow...

... conservatively using serial imaging, the consequences of injury to surrounding structures with prepontine cysts often lowers the threshold for intervention. The natural history of asymptomatic prepontine arachnoid cysts is unknown. It has been reported that some cysts enlarge and cause symptoms, whereas others...