What are the symptoms of Childhood Soft Tissue Sarcoma ?
The most common sign of childhood soft tissue sarcoma is a painless lump or swelling in soft tissues of the body. A sarcoma may appear as a painless lump under the skin, often on an arm, a leg, or the trunk. There may be no other signs or symptoms at first. As the sarcoma gets bigger and presses on nearby organs, nerves, muscles, or blood vessels, it may cause signs or symptoms, such as pain or weakness.   Other conditions may cause the same signs and symptoms. Check with your childs doctor if your child has any of these problems.