epidermal cyst वाक्य

In addition, cholesteatoma inadvertently left by a surgeon usually regrows as an epidermal cyst.
Not all middle ear epidermal cysts are congenital, as they can be acquired either by metaplasia of the middle ear mucosa or by traumatic implantation of ear canal or tympanic membrane skin.
""'Bordetella ansorpii " "'is a Gram-negative, oxidase-negative bacterium from the genus " Bordetella " which has been isolated from the purulent exudate of an epidermal cyst of an immunocompromised patient.