Ewing sarcoma is a type of cancer that develops in the bones and/or soft tissues, usually in children and young adults. The life expectancy for Ewing sarcoma depends on a variety of factors, such as the type and stage of the cancer, the patient's age, and the treatment plan.
Overall, the 5-year survival rate for Ewing sarcoma is around 70 percent. For patients who are diagnosed at an early stage, the 5-year survival rate has been reported to be as high as 85 to 95 percent. However, for patients who are diagnosed at a later stage, the 5-year survival rate drops to around 40 to 50 percent.
In terms of life expectancy, the prognosis for Ewing sarcoma is better for younger patients. Studies have shown that the prognosis is significantly better for those who are younger than 10 years old, with a 5-year survival rate of over 90 percent. For patients between 10 and 15 years old, the 5-year survival rate is around 70 to 80 percent. For patients who are over 15 years old, the 5-year survival rate drops to around 50 to 60 percent.
In conclusion, the life expectancy of Ewing sarcoma depends on a variety of factors, such as the type and stage of the cancer, the patient's age, and the treatment plan. Generally, the 5-year survival rate is around 70 percent, with higher rates for younger patients.