Risk, Prevalence and Survival Outcomes of Ovarian Cancer in Women With Endometriosis: The Endocancer Systematic Review and Meta-Analysis.
Ilaria Piacenti, Veronica Tius, Benedetta Gomba et al.
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In 30 seconds
This systematic review and meta-analysis examined the relationship between endometriosis and ovarian cancer risk and survival outcomes in over 500,000 women. The study found that endometriosis increased the risk of ovarian cancer (OR: 1.82) and was associated with improved survival in endometriosis-associated ovarian cancer (HR: 0.48), indicating distinct clinicopathologic features.
Key findings
- Endometriosis increased ovarian cancer risk with an odds ratio of 1.82.
- Patients with endometriosis-associated ovarian cancer were more often diagnosed with early-stage tumors (OR: 0.29).
- Overall survival was significantly better in endometriosis-associated ovarian cancer (HR: 0.48).
- Clear cell and endometrioid histotypes predominated in endometriosis-associated ovarian cancer.
Why it matters
Understanding the link between endometriosis and ovarian cancer risk is crucial for clinicians in providing personalized counseling and risk stratification for affected patients. Improved survival outcomes in endometriosis-associated ovarian cancer highlight the need for tailored management strategies.