Introduction: All over the world, millions of people are suffering from cancer. The death rate is also very high. Treatment is also expensive. Therefore, it is imperative to know about cancer, its awareness, preventive measures, diagnosis, treatment, diet, risk factors, social support, etc. Our aim is to spread awareness among the common people for a healthy, wealthy, and happy life. In this blog, we will try to understand the basic things about cancer. What is Cancer? Cancer is a lump in any part of the body. It is developed as a disease when changes in some normal cells of the body take place abnormally and its uncontrolled growth makes a lump. However in the case of blood cancer (Leukemia), the lump is not seen. The lump is also called a tumor. Cancerous tumors may affect the surrounding tissues and other parts of the body. It may affect the functioning of multiple organs of the body. A person may have more than one type of cancer at a time. Every tumor may not be  cancerous as ...