Cancer is a scary word. Almost everyone knows someone who got very sick
or died from cancer. Most of the time, cancer affects older people. Not
many kids get cancer, but when they do, very often it can be treated and
cured.
What Is Cancer? Cancer is actually a group of many related diseases that all have to do with cells. Cells are the very small units that make up all living things, including the human body. There are billions of cells in each person's body.
http://kidshealth.org/en/kids/cancer.html
What Is Cancer? Cancer is actually a group of many related diseases that all have to do with cells. Cells are the very small units that make up all living things, including the human body. There are billions of cells in each person's body.
http://kidshealth.org/en/kids/cancer.html