1. Cancer
... through the bloodstream allowing it to spread throughout the body. But most importantly benign tumors are not a threat on human life. Malignant tumors are cancerous and very deadly. The cells can invade other organs and tissues and infect them with the disease. This spreading of the cancer cells occurs most often through the bloodstream. Spreading of ... avoided by wearing sunscreen whenever you might have the majority of your skin exposed to the sun for a long period of time. Although skin cancer is not as deadly as lung or liver cancer it is a problem than can easily be avoided. Throat ...
- Word Count: 1013
- Approx Pages: 4
- Grade Level: High School