A disease I wish did not exist is cancer. I wish all types of cancer were gone. They are not useful at all. Cancer is technically defined as when cells multiply in an uncontrolled way. They then come together to form tumors.

5 facts about cancer:

1. Cancer genetics can be passed down through generations.
2. Cigarettes are known to increase the chance of lung cancer.
3. Cancer is not contagious. 
4. You can get rid of cancer with surgery. 
5. You can git rid of cancer with radiotherapy.

A way you can become more aware of cancer is visiting this website: http://kidshealth.org/teen/diseases_conditions/cancer/cancer.html#