Posterior communicating artery aneurysm presenting with haemorrhage into an arachnoid cyst.

Autor: Barker, R. A., Phillips, R. R., Moseley, I. F., Taylor, W. J., Kitchen, N. D., Scadding, J. W.
Zdroj: Journal of Neurology, Neurosurgery & Psychiatry; Apr1998, Vol. 64 Issue 4, p558-560, 3p, 1 Black and White Photograph
Abstrakt: A patient is reported on with a subarachnoid haemorrhage (SAH) from an aneurysm of the posterior communicating artery, who initially presented with a sentinel bleed into an arachnoid cyst and normal magnetic resonance angiography (MRA) of the intracranial vasculature which led to a delay in diagnosis. Although this is a very rare presentation of a relatively common condition, it is important to recognise the importance of intracystic haemorrhage in such circumstances as well as the limitations of MRA, as a delay in diagnosis may have serious clinical consequences. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index