Fatima-13

 Cancer is a chronic disease that includes a complex group of many cancerous diseases. Cancer can affect every part in the human body which begins with abnormal growths called tumors. Many people have no idea about cancer. There are too many kinds of cancer ,each type of cancer is unique with its own causes and effects. Like any other disease, some types of cancer are more common than others like Breast cancer which is common type of cancer that affects women more than men. Lung cancer, and skin cancer.