منابع مشابه
External auditory canal osteoma.
DESCRIPTION A 40-year-old female patient presented with a progressive hearing loss in her right ear during the last 3 months. She did not have otorrhea or otalgia. She did not report any attack of vertigo or tinnitus. On physical examination, the right external auditory canal (EAC) was completely occluded by a hard mass, which was fixed and covered with wax. Pure tone audiometry revealed a seve...
متن کامل[Glandular tumors of the external auditory canal].
Glandular tumors of the external auditory canal are rare; their etiopathogenesis is uncertain. The term ceruminoma, often used for these tumors, is imprecise. The 1978 who classification is reviewed. The authors describe their experience with 5 cases which illustrate the salient diagnostic therapeutic, and prognostic characteristics of these tumors.
متن کاملSyringocystadenoma Papilliferum of the External Auditory Canal
BACKGROUND Ceruminous glands are modified apocrine glands, situated in the external auditory canal, that, together with sebaceous glands, produce cerumen, better known as ear wax. The neoplastic transformation of these structures is very rare and there have been few cases reported in the literature. CASE REPORT Syringocystadenoma papilliferum is one of the rarest tumors among benign tumors aris...
متن کاملExostoses of the external auditory canal.
An incidental post-mortem finding is reported. Its clinical relevance is discussed. It is suggested that some EAC exostoses may have a similar origin and thus an association with IAC exostoses.
متن کاملAmyloidosis of the external auditory canal.
We present a case of bilateral otitis externa that did not respond to local treatment. Cutaneous biopsies revealed bilateral amyloid depositions secondary to multiple myeloma. Persistent, identical bilateral canal lesions may be the only manifestation of treatable systemic disease and should be biopsied, even though their bilaterality argues against malignancy.
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ژورنال
عنوان ژورنال: Korean Journal of Otorhinolaryngology-Head and Neck Surgery
سال: 2020
ISSN: 2092-5859
DOI: 10.3342/kjorl-hns.2020.00486