How do I know if I have synovial sarcoma?

Synovial sarcoma is often first noticed as a painless lump. If it is near a nerve, it might cause pain or numbness as it grows. Imaging: If you have symptoms of synovial sarcoma, your doctor will use scans such as X-ray, ultrasound, CT scan, and MRI to take pictures of the tumor.

How bad is a synovial sarcoma?

One retrospective study of 316 patients who underwent unplanned excision of soft-tissue sarcomas, including 62 synovial sarcomas, found residual tumor in 59% of patients and an overall survival rate of 77% at five years. Size greater than 5 cm predict worse outcomes. Overall, 5-year survival rates range from 64–76%.

How do you know if you have soft tissue sarcoma?

Symptoms of soft tissue sarcomas For example: swelling under the skin may cause a painless lump that cannot easily be moved around and gets bigger over time. swelling in the tummy (abdomen) may cause abdominal pain, a persistent feeling of fullness and constipation.

How long can you have sarcoma without knowing?

Times from tumor detection to diagnosis ranged from 1 to 3 years in most cases; three of the seven synovial sarcoma cases took more than 10 years to diagnose.

What does sarcoma in leg feel like?

Soft tissue sarcomas that are found in a limb usually appear as a painless lump. Some symptoms of soft tissue sarcomas include: Numbness or tingling in the arm or leg with the tumor. Swelling of the arm or leg with the tumor.

What is synovial cancer?

What is synovial sarcoma? Synovial sarcoma is a kind of soft tissue sarcoma, which is a type of cancer that arises from soft tissues near the joints but can sometimes develop in the kidney and lung.

How common is synovial sarcoma?

Soft tissue sarcomas are rare. They represent less than 1% of all malignant tumors. Synovial sarcoma is even more uncommon. It occurs in only 1 to 3 people per million. About 800 new cases of synovial sarcoma are diagnosed in the U.S. each year. Synovial sarcoma is somewhat more common in males.