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Brazilian Journal of Otorhinolaryngology
Article . 2007 . Peer-reviewed
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Brazilian Journal of Otorhinolaryngology
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Middle Ear Papilloma

Authors: de Menezes Santos Torres, Sandro; Castro, Thomas Wagner; Bento, Ricardo Ferreira; Lessa, Hélio Andrade;

Middle Ear Papilloma

Abstract

Papillomas are benign, however locally invasive tumors normally originated in the larynx and nasosinusal tract. These tumors can be described from their specific histological and morphologic characteristics. Recurrence is common if excision is inadequately performed. Tumors with similar histological and biological characteristics may occur less frequently in areas outside the nasosinusal tract such as pharynx, lacrimal sac and middle ear. Middle ear and mastoid involvement is explained by two mechanisms: (1) direct extension from the nasosinusal cavity via the eustachian tube or (2) primary involvement of the middle ear secondary to metaplastic changes to the mucosal lining. As these tumors seldom involve the middle ear, there are no estimates on the incidence of these lesions in this particular site and only a few reports in the literature. This paper aims to report a case of primary middle ear papilloma in a patient with no account of previous nasal disease who evolved to facial palsy. The patient underwent radical mastoidectomy and has been asymptomatic after six months of follow-up.

Keywords

Adult, Papilloma, Facial Paralysis, Ear, Middle, papilloma middle ear, Case Report, Mastoid, Treatment Outcome, Otorhinolaryngology, Humans, Female, Tomography, X-Ray Computed, Ear Neoplasms, Follow-Up Studies

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    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    6
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
6
Average
Average
Average
Green
gold