Dictionary of Cancer Terms
View in Spanish: Tumor desmoide
Desmoid tumor (DEZ-moyd TOO-mer)
A tumor of the tissue that surrounds muscles, usually in the abdomen. A desmoid tumor rarely metastasizes (spreads to other parts of the body). It may be called aggressive fibromatosis when the tumor is outside of the abdomen.
Source: National Cancer Institute Dictionary of Cancer Terms, available at www.cancer.gov/dictionary.