CNN New Day February 12, 2014 12:47:00
Starts growing out of control. they're called plasma cells. you develop too many of those sells which can affect the bone and cause bone fractures and other things in the body, but you also don't have enough of the other good cells. again, a pretty rare cancer, but it's also a cancer for which we don't have a cure. the treatments have improved over the last several years. >> so it's incurable but treatable. we'll talk about treatment in a second. he mentioned -- would that have been something that led him to - technically it's in the back. but that's a vague thing, right? a lot of people have ...