ArticleEuropean archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery1995
Immunohistochemical demonstration of c-myc oncogene product in middle ear cholesteatoma.
Article in European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery, 1995. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
5 citing papers in PubMed, 17 citations in OpenAlex.
- Cholesteatoma: An Updated Review of Molecular Pathogenesis and Potential Therapeutic Directions.Current medicinal chemistry · 2026Review
- Comparison of changes in mitochondrial bioenergetics between keratinocytes in human external auditory canal skin and cholesteatomas from normoxia to hypoxia.Scientific reports · 2018Article
- Updates and knowledge gaps in cholesteatoma research.BioMed research international · 2015Review
- The c-MYC protooncogene expression in cholesteatoma.BioMed research international · 2014Article
- Etiopathogenesis of cholesteatoma.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2004Review
Corrections and comments
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Authors and funding
3 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Cholesteatoma epithelium is characterized by a dysregulation with a hyperproliferative growth and altered differentiation. In a variety of cells c-myc oncogene was found to be highly linked to the control of growth and differentiation. Expression of c-myc was studied in cholesteatoma epithelium using a monoclonal antibody directed against the 67 kDa c-myc protein product and the alkaline phosphatase-antialkaline phosphatase method. For quantitative analysis a computer-linked analyzing system was used. In contrast to normal skin, keratinocytes of basal and suprabasal layers showed nuclear staining in cholesteatoma epithelium. The extent of nuclear staining of epithelial cells in the cholesteatomas studied was significantly increased. Concurrent cytoplasmic staining was observed in both skin and cholesteatoma, but with a stronger reactivity in the latter. These findings suggest participation of the c-myc oncogene in cholesteatoma epithelium.
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Registered trials
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