Uterine Fibroids: Overview

Uterine fibroids are tumors or growths made of fibrotic cells and other tissue that arise within the wall of the uterus. They are the most common non-cancerous tumors in women of childbearing age. Uterine fibroids can cause painful symptoms and abnormal bleeding from the uterus. This can make it difficult for a woman to get pregnant or maintain a pregnancy. NICHD scientists are exploring the causes of and treatments for fibroids—including solutions that don't involve removing the uterus—and are seeking ways to prevent fibroids from occurring altogether.

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Common Name

• Uterine fibroids

Medical or Scientific Name

• Uterine leiomyoma (pronounced YOO­ter­in lee­oh­my­OH­mah)