Studies have shown that high cumulative exposure to estrogen increases the risk of endometrial cancers.

Question

Quizplus · Accepted Answer

This statement is true. Estrogen is a hormone that plays a role in the growth and development of the endometrium (the lining of the uterus). High levels of estrogen or prolonged exposure to estrogen without the balancing effects of progesterone can lead to abnormal cell growth in the endometrium, increasing the risk of endometrial cancer. Other risk factors for endometrial cancer include obesity, diabetes, and late menopause.

Studies Have Shown That High Cumulative Exposure to Estrogen Increases