The five-year survival rate for liposarcoma varies from 39 percent to 100 percent depending on the type of disease, says the Liddy Shriver Sarcoma Initiative. The site of the disease is also a significant factor.
Factors that influence the prognosis of soft-tissue sarcomas such as liposarcoma include the patient's age, the tumor size, subtype and stage, according to WebMD. Older patients often have lower survival rates.
The survival rate of well-differentiated liposarcoma is 100 percent, states the Liddy Shriver Sarcoma Initiative. Pleomorphic liposarcoma has the lowest survival rate at 39 percent. The location of the tumor also affects survival rate. Difficult-to-access tumors such as those in the abdomen have lower survival rates.