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Can a cyst grow teeth and hair inside the body? Everything you need to know about dermoid cysts

A woman’s routine ultrasound reveals a shocking growth inside her body—hair, teeth, and more—raising questions about dermoid cysts and their hidden risks. Keep reading for more details.
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What's the difference between a boil and a cyst?

Medically reviewed by Susan Bard, MD Boils are painful, pus-filled, and are caused by infections like Staphylococcus ...