Yes, a sarcoma can be non-cancerous. Sarcomas are a type of tumor that can either be benign (non-cancerous) or malignant (cancerous). Benign sarcomas are typically slow-growing and do not spread to other parts of the body, while malignant sarcomas can grow quickly and spread to other organs.
Non-cancerous sarcomas are usually made up of connective tissue, such as fat, muscle, and bone. They can grow slowly but generally do not spread, making them easier to treat and remove. Common benign sarcomas include lipomas, which are fatty growths; leiomyomas, which are muscle tumors; and chondromas, which are cartilage tumors.
Non-cancerous sarcomas are usually treated by surgically removing the tumor, though in some cases radiation or chemotherapy may be used. In most cases, no further treatment is necessary after the tumor is removed.
In summary, a sarcoma can be non-cancerous. Benign sarcomas are typically made up of connective tissue, such as fat, muscle, and bone, and they usually grow slowly and do not spread. Treatment is generally just surgical removal of the tumor, and in many cases no further treatment is necessary.