Adhesion, ad HEE zhuhn, in the body, is a name for new tissue that sometimes binds together internal organs that are normally separate. Such tissue… More>>

Epithelium, ehp uh THEE lee uhm, is one of the major kinds of tissue formed in the bodies of human beings and some animals. It covers the body… More>>

Cyst, sihst, is a sac in the body that contains fluid and has no outside opening. Cysts of the skin occur more often than others. These usually… More>>

Epithelioma, ehp uh thee lee OH muh, is any tumor of the epithelium, the tissue that lines the body cavities and covers the body surface and the… More>>

Antitoxin, an tee TOK sihn, is a substance made by living cells that counteracts illness caused by a toxin. Toxins are poisons produced by living… More>>