NCI Dictionary of Cancer Terms

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The NCI Dictionary of Cancer Terms features 8,034 terms related to cancer and medicine.

pituitary gland
A pea-sized organ attached to the part of the brain called the hypothalamus. It lies at the base of the brain above the back of the nose. The hypothalamus sends signals to the pituitary gland, which then makes hormones that control other glands and many of the body’s functions, including growth.