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[Cholesteatoma of middle ear in children].

Pediatria polska, 2000
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Transcanal Endoscopic Ear Surgery for Middle Ear Cholesteatoma.

Otology & Neurotology, 2017
Objective: To evaluate the clinical parameters, outcomes, and complications of transcanal endoscopic ear surgeries for middle ear cholesteatoma. Study Design: Retrospective study. Setting: Tertiary university-affiliated medical center.
E. Glikson, Ruth Yousovich, J. Mansour, M. Wolf, L. Migirov, Yisgav Shapira   +5 more
semanticscholar   +3 more sources

Chronic rhinosinusitis could increase the risk of cholesteatoma of middle ear

International Forum of Allergy and Rhinology, 2022
BACKGROUND Chronic rhinosinusitis (CRS) is an inflammatory disease of the sinonasal mucosa. Inflammation of the sinonasal mucosa often can cause obstruction of the eustachian tube, with subsequent impairment of pressure regulation in the middle ear ...
Dae-Soon Son, Minseob Cho, Dong-Kyu Kim
semanticscholar   +1 more source

Occult Cholesteatoma of the Middle Ear

ORL, 2010
A clinico-pathological study of 10 cases (including histopathology) indicates that occult cholesteatoma is neither a congenital cholesteatoma nor an epidermoid cyst, originating in the attic through a melaplastic process of middle ear mucosa behind an intact tympanic membrane.
C R, Pfaltz, M, Redli
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Keratinocytes-derived exosomal miRNA regulates osteoclast differentiation in middle ear cholesteatoma.

Biochemical and Biophysical Research Communications - BBRC, 2020
The occurrence and development of osteoclasts can directly affect the severity of bone destruction in middle ear cholesteatoma. At the same time, cell communication between keratinocytes and fibroblasts can stimulate osteoclast differentiation.
Ningyue Gong, Wei-wei Zhu, Runtong Xu, Zhenxiao Teng, Chang Deng, He Zhou, M. Xia, Miaoqing Zhao   +7 more
semanticscholar   +1 more source

Congenital Middle Ear Cholesteatoma

Archives of Pediatrics & Adolescent Medicine, 1983
A congenital aural cholesteatoma is a cystic epithelial remnant of embryonal origin found medial to the intact tympanic membrane. This entity may be identified in young children who have not had perforated eardrums and who have had no history of otitis media.
R H, Schwartz, K M, Grundfast, W J, McAveney, M A, Merida, B, Feldman   +4 more
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Nationwide survey of middle ear cholesteatoma surgery cases in Japan: Results from the Japan Otological society registry using the JOS staging and classification system.

Auris, nasus, larynx, 2020
OBJECTIVE This study was aimed to determine the characteristics of middle ear cholesteatoma and to investigate short-term outcomes regarding the rates of residual and recurrent cholesteatoma and the postoperative hearing results in Japan, via a ...
Manabu Komori, Yuka Morita, T. Tono, K. Matsuda, Yutaka Yamamoto, M. Sakagami, N. Hato, H. Kojima, Haruo Takahashi   +8 more
semanticscholar   +1 more source

Integrin Expression In Middle Ear Cholesteatoma

Acta Oto-Laryngologica, 1994
Cholesteatoma is lined by a squamous keratinizing epithelium exhibiting most of the features of normal epidermis. In this study, we investigated by immunohistochemistry the expression of integrin adhesion molecules in primary acquired and recurrent cholesteatomas, and compared it with common epidermal cysts and normal human skin.
Dallari S, Cavani A, Bergamini G, GIROLOMONI, Giampiero   +3 more
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