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13923 Anatomy

A 55-year-old man is admitted to the hospital with a complaint of severe headaches. A lumbar puncture reveals traces of blood in the cerebrospinal fluid. Which of the following conditions has most likely occurred in this patient?

AFracture of the pterion with vascular injury
BA ruptured "berry" aneurysm
CLeakage of branches of the middle meningeal vein within the temporal bone
DA tear of the cerebral vein at the entrance to the superior sagittal sinus
Anatomy
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