내이도와 소뇌교각에 국한되어 발생한 동정맥기형 1례

• 영문명: A case of arteriovenous malformation within the internal auditory canal and cerebellopontine angle
• 발행기관: 대한두개저학회
• 저자명: 배성훈(Seong Hoon Bae) 문인석(In Seok Moon)
• 간행물 정보: 『대한두개저학회지』제7권 제1호, 26~30쪽, 전체 5쪽
• 주제분류: 의약학 > 일반외과학
• 파일형태: PDF
• 발행일자: 2012.06.30

영문 초록

We report a case of an arteriovenous malformation within the internal auditory meatus and cerebellopontine angle. A 46-year-old woman presented with a five-year history of unilateral hearing loss and recent aggravation. Initially she misdiagnosed as sudden hearing loss and treated with systemic steroid. 6 months later, her hearing worsened and vertigo was developed. Magnetic resonance imaging and magnetic resonance angiography demonstrated a lesion consisting of multiple high flow vessels within the left internal auditory canal and cerebellopontine angle. Patient was recommended to receive transarterial embolisation, but refused and was just followed up. Arteriovenous malformations of the internal auditory canal and cerebellopontine angle are exceedingly rare. It is important that a pre-treatment diagnosis is made, as the management of arteriovenous malformation differs from that of other, more common lesions at this site.

목차

Introduction

Case report

Discussion