Soft Tissue Sarcomas
Soft tissue sarcoma is a disease in which malignant (cancer) cells form in the soft tissues of the body. The soft tissues of the body include the muscles, tendons (bands of fiber that connect muscles to bones), fat, blood vessels, lymph vessels, nerves, and tissues around joints. Adult soft tissue sarcomas can form almost anywhere in the body, but are most common in the head, neck, arms, legs, trunk, and abdomen.