Radiology Case Reports (Dec 2020)

Distal middle cerebral artery dissection with concurrent completely thrombosed aneurysm manifesting as cerebral ischemia. A case report and review of the literature

  • Viktoria Lamprou, MD,
  • Athanasios Astreinidis, MD,
  • Andjoli Davidhi, MD,
  • Nikolaos Staikoglou, MD,
  • Elisavet Psoma, MD,PhD,
  • Panagiotis Selviaridis, MD,PhD,
  • Stephanos Finitsis, MD, PhD

Journal volume & issue
Vol. 15, no. 12
pp. 2582 – 2588

Abstract

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We report the case of a 70-year-old woman who presented with an acute ischemic stroke involving the left frontal operculum secondary to an M2 dissection and a concomitant completely thrombosed aneurysm of the left distal middle cerebral artery. Initial imaging work-up was inconclusive due to the lack of typical radiographic features and only repeated imaging studies pointed towards the presence of an arterial dissection combined with a completely thrombosed aneurysm. The aneurysm was partially clipped and wrapped with excellent clinical result at 1-year follow-up. The clinical, imaging and therapeutic challenges of this rare entity are discussed.

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