Ruptured anterior communicating artery aneurysm with pericallosal hematoma
Diagnosis certain
Presentation
Sudden onset of collapse
Patient Data
Age: 57
Gender: Female
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SAH with pericallosal hematoma passing anterior to the genu and then along the top of the corpus callosum. Note anterior communicating artery berry aneurysm. This pattern of bleeding is more usually associated with pericallosal aneurysm rupture