Noncancerous (benign) ear cysts can develop in various parts of the ear, including the outer ear. Some cysts can cause discomfort, hearing loss, and other complications if left untreated. Treatment ...

A dermoid cyst is a saclike growth that is present at birth. It contains structures such as hair, fluid, teeth, or skin glands that can be found on or in the skin. Dermoid cysts grow slowly and are ...