Duplication of internal carotid artery: a rare case of tympanic mass.

Aladwan, Abdelhamid; Mack, Martin; Gstöttner, Wolfgang; Vogl, Thomas J · Eur Radiol · 2005

case_report · Level V

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Abstract

We report a case of a 30-year-old female patient evaluated for a right retrotympanic polyp found at otoscopy. During biopsy, a severe hemorrhage occurred. During computed tomography and angiography, the diagnosis of a duplication of internal carotid artery was made.

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