A fact sheet about the BRCA1 and BRCA2 genes, how BRCA1 and BRCA2 gene mutations (changes) affect a person's risk of cancer, genetic testing for cancer risk, interpreting test results, and the benefits and risks of genetic testing.

A fact sheet that highlights progress made in research on brain and other central nervous system cancers since 1971, and describes topics for future research.

A fact sheet that summarizes the results of studies on calcium and cancer prevention. It includes information about dietary recommendations for calcium, and the amount of calcium in foods and supplements.