1. What are the seven hallmarks of cancer, and do all neoplasms have these features? 2. What are the types of ionizing radiation, and how do they affect cancer cells? 3. Explain why tumor stage is...

1. What are the seven hallmarks of cancer, and do all neoplasms have these features?

2. What are the types of ionizing radiation, and how do they affect cancer cells?

3. Explain why tumor stage is better than tumor grade in determining patient prognosis.