how many people affected by cancer globally
World Cancer Day: How Cancer Affects Us Globally, By The Numbers. Do you know someone with cancer? Chances are, you do. According to the Centers for Disease Control and Prevention, 12.7 million people find out each year around the world that they have cancer, and 7.6 million people die from cancer. That's why we're remembering the toll cancer has on our lives, globally, today on World Cancer Day.