2024年12月17日 · Congenital cholesteatoma usually arises in the middle ear, most commonly in the absence of otorrhea, related to an intact tympanic membrane. Most patients are …

Cholesteatoma is a destructive and expanding growth consisting of keratinizing squamous epithelium in the middle ear and/or mastoid process. [1][2] Cholesteatomas are not cancerous as the name may suggest, but can cause significant problems because of …

Cholesteatoma is a problem involving skin of the eardrum or ear canal growing into middle ear and its surrounding areas. Its name is misleading as it is not a tumor however, if left untreated, it can become invasive and destructive. In cholesteatoma, the skin cells become trapped in a pocket and can cause inflammation and infection.

Cholesteatomas, also called cholesterol granulomas, affect the ears. They’re noncancerous, skin-lined cysts that develop behind the eardrum in the middle ear. They can develop when dead skin cells become trapped deep inside the ear. In rare cases, people are born with them.

A cholesteatoma is a skin cyst in the middle-ear made up of trapped skin cells and debris. It is not cancerous, but it can cause destruction of the ear bones and tissues, and predispose to infections. What causes Cholesteatoma? There are …

2017年4月25日 · Cholesteatoma is a head and neck pathology ditzel. Squamous epithelium in the middle ear - leading to accumulation of keratinaceous debris. [1] Keratosis obturans - accumulation in the external ear canal - is considered to be a different process; [2] though some consider it a synonym. [3] The etiology is not well understood. [4] [5]

Cholesteatoma is an abnormal skin growth or skin cyst trapped behind the eardrum, or the bone behind the ear. Cholesteatomas begin as a build-up of ear wax and skin, which causes either …

Cholesteatoma is a collection of dead skin cells (also known as keratin) that sheds from the outer layer of the eardrum. The cells can get trapped behind the eardrum and cause cyst-like pockets to evolve and accumulate.

『西语助手』为您提供esteatoma的用法讲解，告诉您准确全面的esteatoma的中文意思，esteatoma的读音，esteatoma的同义词，esteatoma的反义词，esteatoma的例句。

Cholesteatoma represents the most common destructive disease of the ear, affecting the adult and paediatric population alike. This article describes the pathogenesis of cholesteatoma and provides a guide to the examination and management of this common disease.