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adenoma

A tumor of gland tissue that is not cancer.

ad-uh-NOH-muh noun

Word parts

What it means

Adenomas grow in glands or gland-like linings. Some make extra hormones: a pituitary, thyroid, parathyroid or adrenal adenoma can cause a hormone excess. A colon adenoma is a kind of polyp that can slowly turn into cancer, so it is removed during colonoscopy.

At a glance

Spanishadenoma
Also writtenadenomas

Related terms

-oma

A word ending that means tumor or mass.

polyp

A growth that sticks out from the lining of a hollow organ, such as the colon, nose or uterus.

colon cancer

Cancer that starts in the colon, the main part of the large intestine.

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