Ovarian cancer survival gaps linked to social vulnerability and race

A study published in JAMA Network Open reveals significant disparities in ovarian cancer survival rates linked to social and racial factors. Researchers from the University of Pittsburgh and the University of Alabama at Birmingham analyzed data from 2,544 women treated at the O'Neal Comprehensive Cancer Center.

The findings indicate that women living in socially vulnerable communities face a 20 percent higher risk of death following an ovarian cancer diagnosis compared to those in less vulnerable areas. Furthermore, Black women experienced a 45 percent higher mortality risk than white women. When these factors are combined, the risk of death is greater than either factor alone would predict.

Researchers utilized the Centers for Disease Control and Prevention's Social Vulnerability Index, which measures neighborhood-level factors such as poverty, housing conditions, transportation access, and educational attainment. The study suggests that these environmental and social determinants—rather than biological differences—may drive survival gaps by affecting access to gynecologic oncologists, insurance coverage, and the ability to complete chemotherapy cycles. Epithelial ovarian cancer remains the deadliest gynecologic cancer, with fewer than 40 percent of Black women surviving five years after diagnosis.