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Medical Author:

Melissa Conrad Stöppler, MD, Chief Medical Editor

Melissa Conrad Stöppler, MD, Chief Medical Editor

Melissa Conrad Stöppler, MD, is a U.S. board-certified Anatomic Pathologist with subspecialty training in the fields of Experimental and Molecular Pathology. Dr. Stöppler's educational background includes a BA with Highest Distinction from the University of Virginia and an MD from the University of North Carolina. She completed residency training in Anatomic Pathology at Georgetown University followed by subspecialty fellowship training in molecular diagnostics and experimental pathology.

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Medical Editor:

William C. Shiel Jr., MD, FACP, FACR

William C. Shiel Jr., MD, FACP, FACR

Dr. Shiel received a Bachelor of Science degree with honors from the University of Notre Dame. There he was involved in research in radiation biology and received the Huisking Scholarship. After graduating from St. Louis University School of Medicine, he completed his Internal Medicine residency and Rheumatology fellowship at the University of California, Irvine. He is board-certified in Internal Medicine and Rheumatology.

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Outlook

The outlook for a woman with an ovarian cyst depends on the type and size of cyst as well as her age. Benign (noncancerous) masses or cysts greatly outnumber malignant (cancerous) ones.

• Age: The development of a functional ovarian cyst depends on hormonal stimulation of the ovary. A woman is more likely to develop a cyst if she is still menstruating and her body is producing the hormone estrogen. Postmenopausal women have a lower risk for developing ovarian cysts since they are no longer having menstrual periods. For this reason, many doctors recommend removal or biopsy of ovarian cysts in postmenopausal women, particularly if the cysts are larger than 1-2 inches in diameter.
  
  
• Cyst size: The size of the ovarian cyst relates directly to the rate at which they shrink. As a rule, functional cysts are 2 inches in diameter or smaller and usually have one fluid-filled area or bubble. The cyst wall is usually thin, and the inner side of the wall is smooth. An endovaginal ultrasound can reveal these features. Most cysts smaller than 2 inches in diameter are functional cysts. Surgery is recommended to remove any cyst larger than 4 inches in diameter.