1960's - James Baldwin. A civil rights activist involved in the civil rights movement. In 1963, He was good friends with Harry Belafonte and other civil rights figures. Baldwin met with public figures to discuss the moral implications of the civil rights movement.
1 Certain genetic disorders, such as Down syndrome, are associated with an increased risk of leukemia. 2  Exposure to certain chemicals. 3  Exposure to certain chemicals, such as benzene â which is found in gasoline and is used by the chemical industry â also is linked to an increased risk of some kinds of leukemia. 4  Smoking. Previous cancer treatment. 2  People who've had certain types of chemotherapy and radiation therapy for other cancers have an increased risk of developing certain types of leukemia. 3  Genetic disorders. 4  Genetic abnormalities seem to play a role in the development of leukemia.
Genetic testing gives people the chance to learn if their family history of breast cancer is due to an inherited gene mutation (learn more). Most women who get breast cancer do not have an inherited gene mutation. Five to 10 percent of breast cancers in the U.S. are linked to an inherited gene mutation [ 4,35 ].o, genetic testing for BRCA1/2 mutations can affect a personâs medical care. Inherited gene mutations in some other genes (such as p53, CHEK2, ATM and PALB2) also increase breast cancer risk. Testing for some of these mutations exists.