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A term used to describe the original, or first, tumor in the body. Cancer cells from a primary tumor may spread to other parts of the body and form new, ...
A term used to describe the original, or first, tumor in the body. Cancer cells from a primary cancer may spread to other parts of the body and form new, ...
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NCI's Dictionary of Cancer Terms provides easy-to-understand definitions for words and phrases related to cancer and medicine.
Cancer in which the site of the primary (original) tumor cannot be found. Most metastases from occult primary tumors are found in the head and neck.
A dictionary of cancer and biomedical terms defined in non-technical language. Terms and definitions are reviewed by a multidisciplinary panel of reviewers and ...
Missing: primary- | Show results with:primary-
A case in which cancer cells are found in the body, but the place where the cells first started growing (the origin or primary site) cannot be determined.
A case in which cancer cells are found in the body, but the place where the cells first started growing (the origin or primary site) cannot be determined.
NCI's Dictionary of Cancer Terms provides easy-to-understand definitions for words and phrases related to cancer and medicine.
A term used to describe a new primary cancer that occurs in a person who has had cancer in the past. Second primary cancers may occur months or years after ...
A comprehensive resource for definitions of cancer-related terms can be found on the Internet at http://cancer.gov/dictionary. This site also provides links to ...