1.Describe the stages involved in carcinogenesis, specific risk factors, and possible preventive measures. 2. Explain the host defenses against cancer. 3.Discuss possible treatment measures, including...

1.Describe the stages involved in carcinogenesis, specific risk factors, and possible preventive measures.

2. Explain the host defenses against cancer.

3.Discuss possible treatment measures, including radiation and chemotherapy, as well as nutrition.

4. Describe and differentiate among three examples of malignant tumors: skin cancer, ovarian cancer, and brain cancer.