Cancer

What is cancer?How cancer forms in a human body?Why cancer is a dangerous disease?How do u defined the term cancer?Many peoples have might heard about the word cancer but may have not understand about the disease cancer.I have tried to explain something new and different about cancer.Our body is made up of group of cells.It divides and the continuous growth takes place as per the requirements.Simply, cancer is the name of disease that occurs when the uncontrolled growth of cell in a human body begins.Most of the cancers creates a lump which is known as tumor.It affects the people of all ages.There are different types of cancer.Cancer is a serious disease.There are different phases of cancer.In first phase it stays as usual,in phase two it starts spreading different parts of the body,in third phase the symptoms of the disease starts to seen like the inactivation of cells or the muscles is dead,which means in the fourth phase the unwanted cells or the multiplication of cells fully grows and the fails in the lungs,hearts,livers,stomachs,kidney,brain etc takes places which causes the death of the people.However,some of the cancer diseases can also be cured.The treatment of cancer disease can be done by doing surgery,chemotherapy and radiotherapy.The smoking is the most essential factor to cause cancer disease.Which directly or indirectly causes lung cancer.If u can stop smoking or if u don't smoke that means u are 30% away from the disease cancer.There are many prevention methods about cancer and symptoms.