Subarachnoid haemorrhage due to the rupture of a high flow aneurysm developed on an intradural artery feeding a jugulotympanic paraganglioma - 21/05/22
, Jean Darcourt b , Maxime Pommier c , Christophe Cognard b , Fabrice Bonneville d This article has been published in an issue click here to access
Abstract |
Background |
Head and neck paragangliomas are extradural masses rarely associated with subarachnoid haemorrhage.
Case |
This case, for the first time, reports a fatal subarachnoid haemorrhage due to the rupture of a high-flow aneurysm located on an intradural artery feeding a jugulotympanic paraganglioma. Interestingly, this aneurysm was not present on an angiogram performed 7 years before, during the pre-surgical embolisation of the tumour.
Conclusions |
To avoid fatal consequences, a preventive investigation of potential aneurysms located on intradural vessels feeding paragangliomas may be suggested.
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