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Information on Ovarian Cyst Types

By: Jay Tyler Functional ovarian cysts are a fairly common problem among women and should usually not be a cause for concern. Most ovarian cysts do not lead to or indicate cancer. Though some cysts may cause discomfort and others may require some treatment, the majority of functional ovarian cysts are asymptomatic and do not require treatment.

When ovulation does not happen, or when a mature follicle breaks down, a simple form of ovarian cyst may form, called a follicular cyst. This cyst can become as large as 2 or more inches in diameter, but will usually disappear by itself after only a few months, and will usually show no symptoms.

The corpus luteum cyst can occur when an ovarian gland produces progesterone as an egg is released during the ovulation phase of the monthly menstrual cycle. A healthy corpus luteum is a round gland filled with fluid and roughly an inch in diameter. It is important to note that cysts on the corpus luteum are known to be asymptomatic. They appear without the presence of noticeable symptoms and develop at the end of the monthly menstrual cycle, as well during the early stages of a pregnancy. Luckily, most corpus luteum cysts disappear without treatment.

A functional cyst on the ovaries that releases or contains blood is referred to as a hemorrhagic ovarian cyst. This type of cyst won't always burst, however when they do, it will cause a burning feeling in the pelvic area from leaking blood. Hemorrhagic cysts are common, however, and most of the time nothing needs to be done to treat them. If a doctor thinks the cyst is an indicator of endometriosis, they may perform surgery to remove it.

Women can develop dermoid cysts at any time and age, but dermoid cysts are a higher risk during the childbearing years. A dermoid cyst is one type of an ovarian cyst that grows from the totipotential germ cell in the ovaries. Tissues such as bone, teeth and hair can form from this ovarian cell. Dermoid cysts may contain solid physical tissue. Sometimes doctors find hair and teeth forming in these cysts. They are commonly removed because they may block the flow of blood to the ovaries.

Endometriosis and tumors are covered under pathological ovarian cysts. While rare, this type of ovarian cyst can only be properly diagnosed after a thorough exam by a doctor. Pathological ovarian cysts can be found in both their benign, non-cancerous form and malignant, cancerous forms. Quick treatment is the best solution once a tumor has been found being that they can be rather persistent, swollen and have a thick exterior's. The other end of the spectrum is the endometrioid cyst caused by endometriosis. Endometriosis is when a small piece of endometrial tissue bleeds, falls off and moves to the inside of the ovaries where it reattaches itself. The prime reproductive years in a womans life is when this generally happens, but pathological cysts are still much less common then functional cysts.

Ovarian cysts may differ in type; each type must be diagnosed properly and treated accordingly. Functional cysts are more common than pathological cysts. All women should safeguard their health by learning about ovarian cysts and discussing the possibility of cysts with their physicians.