Epithelium; Epithelial
  <Full Glossary>

 Related Terms
• carcinoma
• adenocarcinoma
• squamous
 
 
Definition: A layer or layers of cells that provide protection for the body. Epithelial tissue also often contains cells which secrete or absorb various substances. The skin, the coverings of most organs, and the linings of the body's passageways are made up of epithelial tissue. When these tissues become cancerous, they are called carcinomas.

Pronunciation: ep-i-THEE-lee-um

Examples: The ovaries are covered with epithelial tissue which secretes various hormones. The epithelium of the vagina is mostly squamous cells, which are protective, with some cells that secrete mucous.

Alternate Spellings: epitheelium, epitheleum epitheeleum epitheleam

Common Misspellings: epitheelium, epitheleum, epitheeleum, epitheleam, epitheliem, epitheeleal

Related Resources:

Guide to Gynecologic Tumors

 


 <Full Glossary>

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