Double jeopardy - pituitary apoplexy complicated by ruptured aneurysm of the internal carotid artery within an adenoma: a case report.

This case report describes an intratumoural aneurysm of the cavernous internal carotid artery as a potential cause or result of pituitary apoplexy. Despite its rarity, this possible life-threatening complication of pituitary apoplexy should be recognised for prompt diagnosis and early management.