Two Cases Of Exostoses Of External Auditory Canal

Park, Won Ju; Han, Jeung Yop; Kwon, Hyun Oh; Kim, Choong Hwan

doi:10.35420/jcohns.1990.1.2.123

J Clin Otolaryngol Head Neck Surg 1990; 1(2):123-126

pISSN: 1225-0244, eISSN: 2713-833X

DOI: https://doi.org/10.35420/jcohns.1990.1.2.123

임상

외이도에서 발생한 외골증 2례

박원주¹, 한증엽¹, 권현오¹, 김중환¹

Two Cases Of Exostoses Of External Auditory Canal

Won Ju Park¹, Jeung Yop Han¹, Hyun Oh Kwon¹, Choong Hwan Kim¹

Author Information & Copyright ▼

¹아산재단 해성병원 이비인후과

¹Department of Otolaryngology, Hae Sung Hospital, Ulsan, Korea

© Copyright 1990 The Busan, Ulsan, Gyeoungnam Branch of Korean Society of Otolaryngology-Head and Neck Surgery. This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

Published Online: May 31, 2020

ABSTRACT

Exostoses are the most commonly encountered tumors of external auditory canal.

The etiologic factor most likely responsible for formation of exostoses is prolonged and repeated stimulation of the external auditory canal.

In a case one, a 57 years old female has dived in the sea during 40 years and in external auditory canal bilaterally diffuse bony proliferation with moderate hearing loss was observed.

In a case two, a 23 years old female has frequently picked her ear and unilaterally single bony mass resembling osteoma with mild hearing loss was observed.

The authors experienced two cases of atypical exostoses of external auditory canal in women who had treated by wide exision and reported the case with review of literature.

외이도에서 발생한 외골증 2례

ABSTRACT

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