Educational Content: This article is for informational purposes only and does not constitute medical advice. Always consult a healthcare provider for diagnosis and treatment.
Definition of Soft tissue sarcoma
Medically reviewed by Min Clinic Staff | Updated: January 2026
Soft tissue sarcoma: A malignant tumor that begins in the muscle, fat, fibrous tissue, blood vessels, or other "soft" supporting tissues of the body. Soft tissue sarcomas do not originate in bone or cartilage.