成人外耳道大型动静脉畸形：一例报告及处理方法
A large arteriovenous malformation of the external ear in an adult: report of a case and approach to management.
作者信息
Pham T H, Wong B J, Allison G
机构信息
Department of Otolaryngology-Head and Neck Surgery, University of California at Irvine, CA 92612, U.S.A.
出版信息
Laryngoscope. 2001 Aug;111(8):1390-4. doi: 10.1097/00005537-200108000-00014.
OBJECTIVES/HYPOTHESIS: Arteriovenous malformations involving the external ear are relatively uncommon in adults. Arteriovenous malformations in the head and neck can poses difficult therapeutic challenges.
STUDY DESIGN
Case report.
METHODS
We report a case of a large arteriovenous malformation in the external ear in a 41-year-old man.
RESULTS
Extensive enlargement of the previously latent and asymptomatic arteriovenous malformation was triggered by blunt trauma to the ear.
CONCLUSION
We discuss the definition, clinical findings, diagnostic approaches, and therapeutic management of arteriovenous malformations.
目的/假设：累及外耳的动静脉畸形在成人中相对少见。头颈部的动静脉畸形会带来棘手的治疗挑战。
研究设计
病例报告。
方法
我们报告一例41岁男性外耳巨大动静脉畸形的病例。
结果
耳部钝器伤引发了之前隐匿且无症状的动静脉畸形广泛增大。
结论
我们讨论了动静脉畸形的定义、临床表现、诊断方法及治疗处理。
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