CONCLUSIONCancer has become one of the most feared things among human beings. The different types of cancer have been discovered and there are still many that remain undiscovered. Cancer is a complex disease that includes a group of diseases. Cancer itself cannot be described in words. The causes of this cancer still cannot be fully discovered. Only minor factors can lead to this disease. Carcinogens are believed to be one of the causes of cancer, such as asbestos, radon, tobacco, PVC and many more from our chemical industries. The environment, particularly close to industrial facilities that produce chemical waste, can be one of the causes of cancer. Cancer is also linked to our age, lifestyle and diet and can also be inherited genetically. Older people are thought to be more likely to develop cancer than younger people. Our lifestyle and diet also play a role in our daily routine in causing cancer. Smoking tobacco and mindless eating (still under research) may also increase the risk of cancer, particularly lung cancer caused by smoking. There are several cases of cancers inherited from their parents. Various types of viruses such as HIV, HPV, EBV and many other viruses have great abilities to increase the risk of a patient getting cancer because these viruses decrease the immunity of his body against illness. The oncologist (cancer specialist) has discovered solutions to combat these cancers. Prevention and treatment. Prevention means that the patient can discover their cancer at an early stage by carrying out various diagnostics to detect the presence of a tumor in our body. Routine self-examination or screening measures can possibly also detect some cancers that are in the middle of a paper......and many more chemically produced. Reducing or controlling the amount of consumption should be the best way to reduce the risk of cancer. Nowadays, using stainless steel, glass, or BPA-free containers is becoming more popular as this will reduce the exposure of chemicals in plastic to leach into the water, thereby reducing the risk of cancer. These are some of the precautionary and preventive measures recommended to society to apply in our daily lives to reduce the risk of cancer. Thus, the government and society must play their own role in precaution and prevention in daily life to reduce the risk of cancer. cancer risk. Awareness about this must be increased to save many human lives. Society should emphasize the symptoms caused by cancer and be aware of their environmental exposure. Precautionary measures should be taken in advance to combat this potentially fatal disease.