Ovarian cysts are fluid-filled sacs that form on or inside the ovaries for a variety of reasons. Often, they disappear on ...

In general, if a cyst grows big enough, it can interfere with the ovary’s blood supply, cause the ovary to twist (known as ...

To determine whether a growth is a tumor or a cyst, a doctor may use ultrasound or take a biopsy, if possible. In this article, learn about the differences between cysts and tumors. We explore the ...