연구하는 인생/西醫學 Medicine 190

Cancer (Malignant Tumor) Types, Facts, Survival Rates, Statistics ...

Defining cancer Cancer is a term used for diseases in which abnormal cells divide without control and are able to invade other tissues. Cancer cells can spread to other parts of the body through the blood and lymph systems. Cancer is not just one disease but many diseases. There are more than 100 different types of cancer. Most cancers are named for the organ or type of cell in which they start..