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What are Ovarian Cysts?

From , former About.com Guide

Updated August 23, 2004

About.com Health's Disease and Condition content is reviewed by the Medical Review Board

Question: What are Ovarian Cysts?
Answer: Ovarian cysts are common among women of childbearing age and are usually harmless -- going away without treatment. Similar to blisters, ovarian cysts are fluid-filled sacs on the ovaries. The ovaries are almond-sized organs that produce eggs, as well as hormones, during the menstrual cycle.

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