نتایج جستجو برای: tympanic membrane

تعداد نتایج: 390272  

Journal: :Kulak burun bogaz ihtisas dergisi : KBB = Journal of ear, nose, and throat 2003
Fatma Tülin Kayhan Zeynep Algün

OBJECTIVES We examined histopathologic and anatomical features of the guinea pig temporal bone and evaluated the differences and similarities with respect to the human ear. STUDY DESIGN Seventeen adult guinea pigs were deeply anesthetized with pentobarbital and then decapitated. Each temporal bone was removed and fixed in 10% formaldehyde for a week, then decalcified in 10% formic acid for th...

2009
Patrice Tran Ba Huy Romain E Kania Rania Benhamed Michel Wassef Charlotte Hautefort

294 Objective: Keratin in the middle ear cavity is usually associated with the diagnosis of cholesteatoma currently explained by 3 mechanisms in the literature: retraction, squamous metaplasia and immigration. But different pathogenetic mechanisms cannot result in the same disease. The objective of this study is to show that immigration of the keratinizing epithelium of the tympanic membrane in...

Journal: :Practica oto-rhino-laryngologica. Suppl. 1995

Journal: :kulak burun boğaz ve baş boyun cerrahisi dergisi 2019

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