NCI Dictionary of Cancer Terms

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The NCI Dictionary of Cancer Terms features 7,847 terms related to cancer and medicine.

Browse the dictionary by selecting a letter of the alphabet or by entering a cancer-related word or phrase in the search box.

In traditional Chinese medicine, a way of diagnosing disease based on observing a set of signs and symptoms. A practitioner checks Zheng by looking at the patient; asking questions; feeling the pulse, organs, and tissues; listening to body sounds; and smelling the body.