Informative Speech On Cancer

There are many types of cancer. It differs from one type to another according to the tissue surrounding it. The meaning of cancer is the growth of different cells and tissues. Cancer cells are found in all living organism which share the same DNA (deoxyribonucleic acid) , RNA blueprints and cell physiology but not identical. That's the reason why it is not easily detected by the immune system of the human body ,particularly if it is weakened . Therefore all the methods and treatment approaches for cancer are the same.
What is cancer ?-
Cancer is the general name for more than 100 diseases. All types of cancer are originally formed due to the growth of abnormal tissues and cells. Neglecting a disease like cancer will cause a serious illness
During a person's childhood ,the cells are divided faster to allow the person to grow. When the person reach adulthood, most of the cells divide only to replace worn out tissues or to repair injuries.
-How cancer is formed ?
As we said before cancer is the meaning of the tissues and cells that grow out of control. So instead of dying, these cells continue to grow and form new cells which is called abnormal cells. The damaged DNA cells aren't repaired but it goes on forming new cells that the body doesn't need. The new formed cells have the same damaged DNA as the first abnormal cell does. These cells have also the ability to grow into other tissues and it is something that the normal body cell cannot do. Therefore that’s what create a cancer cell inside the human body.
The abnormal DNA can be inherited by people as it could be passed on from their parents. Occasionally the damaged cells occur due to a mistake that happened while the normal cell is reproducing or by something from the
These changes can happen spontaneously or they may be effected by other factors as : nuclear radiation ,X-rays, Gamma-rays, viruses, bacteria and fungi, parasites, heat, chemicals in air, water, food, etc. These factors can cause mutation and changes that might start cancer. Therefore cancer can be called as "Entropic Disease" as it is associated with the increase of the entropy of the organism to the point where the organism cannot correct it self. External intervention is necessary to allow the organism to return to a stable entropic state. But it is difficult to know exactly the reason of cancer occurance.
In some cases, cancer cells form a tumor which can replace normal tissues over time. Some types of cancer like leukemia rarely form a tumors but it attack the blood and the blood forming organs and circulate through other grown