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oncology

(on-KOL-uh-jee)

An area of medicine that deals with the study and treatment of cancer.

For more information about breast cancer, see Breastcancer.org's Understanding Breast Cancer section.

Audio contributed by: Larry King

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Breastcancer.org is a nonprofit organization dedicated to providing the most reliable, complete, and up-to-date information about breast cancer and breast health as well as an active and supportive online community.