How long does a person live with stage 4 sarcoma cancer?

The life expectancy of someone with stage 4 sarcoma cancer varies depending on the type of sarcoma, the size and location of the tumor, and the individual's overall health. With aggressive treatment, some people may live for many years, while others may only survive for a few months. The average life expectancy for someone with stage 4 sarcoma cancer is about 12 to 18 months.