Presentation
Chronic headaches.
Patient Data
Age: 25 years
Gender: Male
From the case:
Saccular aneurysm of the ICA
{"current_user":null,"step_through_annotations":true,"access":{"can_edit":false,"can_download":true,"can_toggle_annotations":true,"can_feature":false,"can_examine_pipeline_reports":false,"can_pin":false},"extraPropsURL":"/studies/154961/annotated_viewer_json?_c=1727207120\u0026lang=us"}
A saccular aneurysm arising from the terminal segment of the left internal carotid artery. It measures about 17 x 15 x 13 mm with a narrow neck (about 5 mm) with a mass effect on the left optic nerve (prechiasmatic segment) and optic chiasma which are displaced to the right. No intraluminal thrombosis. No active bleeding.
Case Discussion
MRI features of a saccular aneurysm of the terminal segment of the left internal carotid artery, compressing and displacing the optic chiasma and prechiasmatic optic nerve.
Unable to process the form. Check for errors and try again.