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Subarachnoid hemorrhage (SAH) is the extravasation of blood into the subarachnoid space between the pial and arachnoid membranes. The most common causes of spontaneous SAH are rupture of a saccular ...
In a postoperative reevaluation, the preoperative MRI revealed that the right intracavernous carotid artery protruded a small signal void into the intratumoral hematoma, which might indicate a ...
A brain aneurysm (also called a cerebral aneurysm or an intracranial aneurysm) is a ballooning arising from a weakened area in the wall of a blood vessel in the brain. If the brain aneurysm expands ...
In 1772, William Heberden described ‘a disorder of the breast marked with strong and peculiar symptoms… [with a] sense of strangling and anxiety’. Individuals affected are ‘seized while they are ...
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