Cancer and Tumors ... Cancer and Exercise Resting to conserve energy may not be the best remedy for fatigue during radiation therapy. See more WebMD Videos

Learn about cancer types, disease statistics, facts, and survival rates, and get information about how malignant tumors (cancerous growths) metastasize or spread.

Tumor markers are substances produced by cancer cells and sometimes normal cells. Find out how they're used in the screening and detection of different cancers. br/>

A fact sheet that defines tumor markers and describes how they can be used to aid diagnosis and treatment. National Cancer Institute Fact Sheet 5.18

Your one-stop source of helpful info on cancer! ... Breast cancer is unfortunately something that every person wants to be familiar with and aware of just in case it happens to you ...

Information on many different cancers includes symptoms, cancer detection and prevention, and treatment options.

A fact sheet that discusses tumor grade and its role in prognosis. Explains concepts like normal cell biology and cell differentiation. National Cancer Institute Fact Sheet 5.9

See also tumescence. Tumor is not precisely synonymous with cancer. A tumor can be benign (pre-malignant) or malignant, whereas cancer is by definition malignant.

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Cancer (medical term: malignant neoplasm) is a class of diseases in which a group of cells display uncontrolled growth (division beyond the normal limits), invasion (intrusion on ...