C Maquet, A Willemet, A Francois, F Crampon, S Deneuve
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Middle-ear osteolytic transthyretin amyloidosis: A CARE case report.
Introduction: Wild-type transthyretin amyloidosis (ATTRwt) is a rare but serious disease that is underestimated due to asymptomatic progression. Cardiac deposits worsen prognosis, highlighting the importance of early detection for preventive treatment.
Case report: An elderly patient presented with an osteolytic lesion of the middle ear. Pathology diagnosed amyloid transthyretin deposits associated with cholesteatoma.
Discussion: Identifying reliable markers to screen for risk of cardiac amyloidosis is important, due to poor prognosis. Recent studies found higher prevalence of hearing loss in ATTRwt than in the general population. The present case identified the middle ear as a target of ATTR, which could improve our understanding of the pathophysiology.
期刊介绍：
Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance.
Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.
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