American Journal of Neuroradiology 24:1139-1141, June-July 2003
© 2003 American Society of Neuroradiology
Case Report
HEAD AND NECK
Bilateral Petrous Internal Carotid Artery Pseudoaneurysms Presenting with Sensorineural Hearing Loss
a School of Medicine, University of Pennsylvania Medical Center, Philadelphia, PA
b Department of Radiology, University of Pennsylvania Medical Center, Philadelphia, PA
c Department of Otorhinolaryngology, University of Pennsylvania Medical Center, Philadelphia, PA
Address correspondence to Gul Moonis, M.D., Department of Radiology, University of Pennsylvania Medical Center, 3400 Spruce Street, Philadelphia, PA 19131
Summary: We present a case of an 85-year-old woman with a 40-year history of progressive bilateral sensorineural hearing loss. Imaging studies demonstrated bilateral pseudoaneurysms of the petrous portion of the internal carotid arteries eroding into both cochleas. To our knowledge, this is the first case report of such lesions.