Our life expectancy is impacted by a great number of significant elements. Several factors, including a family history of cancer, as well as lifestyle decisions, play a crucial role in the development of cancer. Environmental exposures, such as air pollution and occupational dangers, as well as levels of stress, as well as nutrition, exercise, and socioeconomic status that hampers access to healthcare, also have a significant influence in the development of the condition. Gender and age both have an effect on risk trends throughout time. There are a number of reasons that could have contributed to Walter's cancer diagnosis, including a possible smoking history or environmental exposure. These factors had an effect on his life expectancy, despite the fact that there had been great advancements in therapy.