Why do you think screening tests for cancer are so important?

1) Why do you think screening tests for cancer are so important? What might happen if someone chose not to do any cancer screening?

2) What are some of the screening tests that are used to detect various types of cancer?

3) Use the internet to research and report on any new screening methods that could help in detecting cancer earlier. Report on the method, what cancer it is used to screen for, and the statistics, if any, for its effectiveness.