American Water Works Association Research Foundation

Fibroids and preterm birth

In a large, prospective study, Vanderbilt researchers found no association between fibroids and any clinical subtype of preterm birth, supporting a reconsideration of the impression that fibroids increase preterm birth risk.

pregnant belly

Fibroids and birth outcomes

Women with three or more uterine fibroids — non-cancerous growths — during pregnancy are more likely to have infants with reduced birthweight and may need additional surveillance.