What's the difference between i.e. and e.g.?
cylindroma cyl·in·dro·ma (sĭl'ən-drō'mə)
A type of epithelial tumor characterized by islands of neoplastic cells embedded in a cylindrical hyalinized stroma formed from ducts of glands; it occurs especially in the salivary glands, skin, and bronchi and is frequently malignant. Also called cylindroadenoma.