Eye 3 Yellow 3d 2 new logo Philly_KYW_new Philly_94WIP_new CBS Sports Radio 610 Philly_WPHT_new

Metastatic Cancer

(credit: Joe Raedle/Getty Images)

Stopping The Spread Of Cancer

There is no doubt that one of the most frightening developments in cases of cancer is when it spreads or metastasizes to other parts of the body. Scientists are beginning to understand why it happens, and what can be done to prevent it.

12/05/2012