Endometriosis Cancer Risk

Cancer Risk in Endometriosis – Comprehensive Guide

The Relationship Between Endometriosis and Cancer

Endometriosis is generally a benign disease. However, in some cases, it has been shown to be associated with certain types of cancer.

Does Cancer Risk Increase?

Overall, the risk of cancer is slightly increased in women with endometriosis. However, this risk is low, and most patients do not develop cancer.

Which Cancer Types Are Associated?

The most frequently reported association is with ovarian cancer. There is a particular link with endometrioid and clear cell ovarian cancers.

How High is the Risk?

While the general risk in the population is low, there is an increased relative risk in patients with endometriosis, but the absolute risk remains low.

Risk Factors

Long-term disease, large endometriomas, advanced age, genetic predisposition, and hormonal factors can increase the risk.

Which Symptoms Should Be Noted?

Rapidly growing cysts, the presence of cysts after menopause, irregular bleeding, and unexplained weight loss should be carefully evaluated.

Diagnosis and Follow-up

Follow-up can be done with ultrasound, MRI, and tumor markers (CA125, HE4). Further evaluation is required in suspicious cases.

Endometrioma and Cancer

Chocolate cysts are generally benign, but careful follow-up is recommended for long-standing and large cysts.

Protective Factors

Pregnancy, breastfeeding, and hormonal therapies may show a protective effect in some cases.

When is Surgery Needed?

Surgical evaluation may be necessary for suspicious findings, rapid growth, or cysts persisting after menopause.

Conclusion

Endometriosis is not cancer, but it can be associated with some types of cancer. With regular follow-up and proper evaluation, the risk can be managed.