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Indian Journal of Otolaryngology and Head & Neck Surgery
Published in: Indian Journal of Otolaryngology and Head & Neck Surgery 2/2019

01-11-2019 | Cholesteatoma | Clinical Report

Osteoma of external auditory canal associated with external auditory canal cholesteatoma and exuberant granulation tissue in mastoid air cell system: a rare association

Author: Shrikant Mahalle

Published in: Indian Journal of Otolaryngology and Head & Neck Surgery | Special Issue 2/2019

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Abstract

Osteoma of EAC is a rare tumour. Cholesteatoma of EAC associated with osteoma is consequence of osteoma of EAC. Its incidence is rare and very few cases have been reported in the literature. Its association with exuberant granulation tissue in the mastoid air cell system without extension of Cholesteatoma into middle ear cleft is even rare. This association has been reported for the first time as evident from review of literature.
Literature
1.
Vishwanath B (2007) A case of osteoma with cholesteatoma of EAC and cerebellar abscess. Int J Pediatr Otolaryngol 2(1):34–39
2.
Fisher EW, Mamanus TC (1994) Surgery for EAC exostoses and osteoma. J Laryngeal Otol 108:106–110CrossRef
3.
Yamasoba T, Harda T, Okuno T, Nomura Y (1990) Osteoma of ME. Arch Otolaryngol Head Neck Surg 116(10):1214–1216CrossRef
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Sheehy JL (1982) Diffuse exostoses and osteoma of EAC, a report of hundred operations. Otolaryngol Head Neck Surg 90:337–342PubMed
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Malcom PN, Francis IS, Weareing MJ, Cox TCS (1997) CT appearances of EAC cholestestoma. Br J Radiol 70:959–960CrossRef
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Sente M (2009) External auditory canal osteoma. Srp Arch Celok Lek 137:73–76CrossRef
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Freidberg SA (1938) Osteoma of mastoid process. Arch Otolaryngol 28:20–26CrossRef
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Varboncoeur AP, Vanbelois HJ, Bowen LL (1990) Osteoma of maxillary sinus. J Oral Maxillofac Surg 48(8):882–883CrossRef
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Kaplan I, Colderon S, Buchner A (1994) Peripheral osteoma of mandible: a study of ten new cases and analyses of literature. J Oral Maxillofac Surg 52(5):467–470CrossRef
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Salami AD, Mora R, Dellepiane M, Vercellotti T (2007) Piezoelectric bone surgery in otologic surgery. Otolaryngol Head Neck Surg 136:484–485CrossRef
Metadata
Title
Osteoma of external auditory canal associated with external auditory canal cholesteatoma and exuberant granulation tissue in mastoid air cell system: a rare association
Author
Shrikant Mahalle
Publication date
01-11-2019
Publisher
Springer India
Published in
Indian Journal of Otolaryngology and Head & Neck Surgery / Issue Special Issue 2/2019
Print ISSN: 2231-3796
Electronic ISSN: 0973-7707
DOI
https://doi.org/10.1007/s12070-019-01643-9

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