NCI Dictionary of Cancer Terms
The NCI Dictionary of Cancer Terms features 7,916 terms related to cancer and medicine.
Browse the dictionary by selecting a letter of the alphabet or by entering a cancer-related word or phrase in the search box.
- listen (FY-broh-sar-KOH-muh)
- A type of soft tissue sarcoma that begins in fibrous tissue, which holds bones, muscles, and other organs in place.