PMC10294283_01
a DSA image demonstrating ophthalmic artery aneurysm (red arrow) and cavernous segment left internal carotid artery aneurysm (green arrow). b Coronal CT showing left dilated ophthalmic artery (red arrow) in contact with the optic nerve (yellow arrow) and a normal right ophthalmic artery (pink arrow). DSA, digital subtraction angiography.
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F1
Digital subtraction angiography demonstrated a slow-filling, tortuous dilated aneurysm of the entire intraorbital segment of the left ophthalmic artery (shown in Fig. 1a) corresponding to the left orbital vascular structure seen on CT (shown in Fig. 1b) and MRI.
a DSA image demonstrating right internal mammary (red arrow), vertebral (green arrows), and thyrocervical branch (blue arrow) aneurysms. b DSA image from the lateral right common carotid artery injection showing occipital (yellow arrow), internal maxillary (pink arrow), and facial artery aneurysms (orange arrow). DSA, digital subtraction angiography.
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F2
In addition, digital subtraction angiography demonstrated multifocal vascular abnormalities including other intracranial and extracranial fusiform aneurysms (shown in Fig. 2).