1. a disease characterized by the unrestrained growth of abnormal cells on or in tissues of the body cancer
2. a cancer that affects the connective tissue, supportive tissue, and blood vessels
lymphoma
3. a cancer that affects the skin and tissues that cover or line the organs
carcinogens
4. a cancer that affects the tissues of the lymphatic system
radiation
5. cancer-causing agents that transform normal cells into cancer cells
carcinoma
6. a type of therapy used to destroy abnormal cells by directing radioactive rays at the diseased tissue
sarcoma
7. a type of therapy that destroys cells by injecting anticancer drugs directly into the affected tissue
chemotherapy