Dermoid Cyst: A benign tumor that contains mature tissue, including hair, skin, and sometimes teeth, often arising from ectodermal tissue. Intrasellar: Referring to a location within the sella ...

Afterwards she told me that I had a dermoid cyst on my ovary. This, she said, was a little growth that had developed its own teeth and hair - these cysts are made up of all sorts of body cells.