NCI Dictionary of Cancer Terms
The NCI Dictionary of Cancer Terms features 8,158 terms related to cancer and medicine.
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- advance directive
- listen (ad-VANS duh-REK-tiv)
- A legal document that states the treatment or care a person wishes to receive or not receive if he or she becomes unable to make medical decisions (for example, due to being unconscious or in a coma). Some types of advance directives are living wills and do-not-resuscitate (DNR) orders.