A bone sarcoma is a kind of tumor—a growth of abnormal cells in the bones. When the tumor grows out of control and destroys nearby tissue or spreads to other parts of the body, it's called malignant.

A rare form of cancer affecting bones and connective tissues Sarcoma is a rare form of cancer that specifically affects connective (mesenchymal) tissues, including: There are more than 70 types of ...

Ewing sarcoma develops due to genetic causes that include changes to a person’s DNA and chromosomes. It more often affects teenagers and young adults, males, and white people. The exact cause of ...

Carcinomas are the most common type of solid tumors in adults. In children, carcinomas (KAR-sih-NOH-muhs) are very rare. The doctors at MSK Kids treat more young people with carcinomas and other rare ...

Sarcoma is a cancer of the connective tissue, making up just 1% of all adult cancer in the U.S. Each year, more than 16,000 people are diagnosed with one of the 100 types of sarcoma, according to ...