Ovarian cancer usually is seen on the surface of the ovary. The American Cancer Society estimates that 21,550 women will learn they have ovarian cancer in 2009. It is the deadliest gynecologic cancer and is the 5th cause of cancer deaths in women.
If caught early, over 90% of women with ovarian cancer survive five years. Once spread to other organs, the five year survival rate drops to 25%. The American Cancer Society estimates approximately 14,600 women will die of this disease in 2009.
Many types of tumors can start in the ovaries. Some are benign (non-cancerous) and never spread beyond the ovary. Women with these types of tumors can be treated by removing either the ovary or the part of the ovary that has the tumor. Other types of tumors are cancerous (malignant) and can spread to other parts of the body. As a rule, tumors in the ovary are named for the kinds of cells the tumor started from and whether the tumor is benign or cancerous. There are 3 main types of tumors:
Germ cell tumors: These start from the cells that produce the eggs.
Stromal tumors: These start from cells that hold the ovary together and make the female hormones.
Epithelial tumors: These tumors start from the cells that cover the outer surface of the ovary. Most ovarian tumors are epithelial cell tumors.
Source: Women’s Cancer Network, the Gynecologic Cancer Foundation; American Cancer Society
For more information see:
Ovarian Cancer Symptoms Consensus Statement
The Gynecologic Cancer Foundation, the Society of Gynecologic Oncologists and the American Cancer Society led the effort to form a consensus statement on ovarian cancer. Their statement follows.
Historically ovarian cancer was called the “silent killer” because symptoms were not thought to develop until the chance of cure was poor. However, recent studies have shown this term is untrue and that the following symptoms are much more likely to occur in women with ovarian cancer than women in the general population. These symptoms include:
Women who have these symptoms almost daily for more than a few weeks should see their doctor, preferably a gynecologist. Prompt medical evaluation may lead to detection at the earliest possible stage of the disease. Early stage diagnosis is associated with an improved prognosis.
Several other symptoms have been commonly reported by women with ovarian cancer. These symptoms include fatigue, indigestion, back pain, pain with intercourse, constipation and menstrual irregularities. However, these other symptoms are not as useful in identifying ovarian cancer because they are also found in equal frequency in women in the general population who do not have ovarian cancer.