title: Images from headache. Sacular aneurysm involving the right middle cerebral artery trifurcation and a smaller aneurysm involving the intracranial right internal carotid in its cavernous portion.
mesh_terms: D000783:Aneurysm / Q000175:diagnosis*; D002343:Carotid Artery, Internal; D005260:Female; D006801:Humans; D002532:Intracranial Aneurysm / Q000175:diagnosis*; D018810:Magnetic Resonance Angiography; D008875:Middle Aged; D020768:Middle Cerebral Artery