Importance of early detection of cancer

Cancer is one of the deadly diseases present in our world where early detection is very important because it is very difficult to save cancer patients in later stages. The main problem which lot of people face is that people have very less knowledge of this disease of its symptoms. Some cancer forms like Mesothelioma are very difficult to diagnose. This cancer occurs to a person when he got exposed to asbestos. .Most people come to know about these things in very later stage when nothing can be done. Though, scientists across the world are working very hard to find cure for this disease, however, awareness can easily save lives of many people. At present awareness in people about this disease is very less and this problem is even worse in under developed countries.