What Is Cancer? Cancer is the name given to a collection of related diseases https://t.co/U2c9lIxg8p #WorldCancerDay pic.twitter.com/xeYogIMIUM — National Cancer Inst (@theNCI) February 4, 2016 Cancer is the name given to a collection of related diseases. In all types of cancer, some of the body’s cells begin to divide withoutContinue Reading