How do people get cancer and can it get passed down, for example, if a parent has cancer then does that mean one of his

How do people get cancer and can it get passed down, for example, if a parent has cancer then does that mean one of his children can be a carrier of cancer as well?

Posted on June 17, 2013 by in Question. Comments Off on How do people get cancer and can it get passed down, for example, if a parent has cancer then does that mean one of his