What is sarcoma in muscle?

A sarcoma is a type of cancer that starts in tissues like bone or muscle. Bone and soft tissue sarcomas are the main types of sarcoma. Soft tissue sarcomas can develop in soft tissues like fat, muscle, nerves, fibrous tissues, blood vessels, or deep skin tissues. They can be found in any part of the body.

What is intramuscular myxoma?

Intramuscular myxoma (IM) is a benign soft-tissue tumor that presents as a deeply seated mass confined to skeletal muscle. Surgical excision is virtually always curative. Recurrence, even after incomplete resection, is exceptional.

Is sarcoma always cancer?

A sarcoma is a type of tumor that develops in connective tissue, such as bone, cartilage or muscle. Sarcomas can be benign (noncancerous) or malignant (cancerous). Treatments include surgery, radiation, chemotherapy and thermal ablation.

What is sarcoma?

Sarcoma is a type of cancer that can occur in various locations in your body. Sarcoma is the general term for a broad group of cancers that begin in the bones and in the soft (also called connective) tissues (soft tissue sarcoma). Soft tissue sarcoma forms in the tissues that connect, support and surround other body structures.

What are the key points of adult soft tissue sarcoma?

Key Points. Adult soft tissue sarcoma is a disease in which malignant (cancer) cells form in the soft tissues of the body. Having certain inherited disorders can increase the risk of adult soft tissue sarcoma. A sign of adult soft tissue sarcoma is a lump or swelling in soft tissue of the body.

Can sarcoma start in the arm?

About half of soft tissue sarcomas start in an arm or leg. Most people notice a lump that’s grown over time (weeks to months). The lump may or may not hurt.

What are the treatment options for soft tissue sarcoma of the arm?

Surgery. Amputation: Surgery to remove part or all of a limb or appendage, such as an arm or leg. Amputation is rarely used to treat soft tissue sarcoma of the arm or leg. Lymphadenectomy: A surgical procedure in which lymph nodes are removed and a sample of tissue is checked under a microscope for signs of cancer.