and extent of an STS tumor. Other imaging tests doctors may use to diagnose STS in the leg include X-rays and ultrasound scans. They may perform these in one area. If they find STS in the leg ...

Soft tissue sarcomas are cancers that develop in your body’s soft tissues like muscle, fat, tendons, or cartilage. Your legs are the most common place they develop. The American Cancer Society ...

A doctor may use an ultrasound scan as one of the first tests to diagnose and assess a soft tissue sarcoma. An ultrasound can help doctors determine the nature of the lump and plan the most ...