Ovarian cancer is a type of cancer that affects a woman's ovaries. This cancer may develop in one or both ovaries. If this condition is left untreated, it can spread to the body's other organs and cause numerous other health problems.What causes ovarian cancer?Health experts have not been able to pinpoint the exact cause of ovarian cancer. However, they have identified factors that can increase a woman's risk of developing this condition. A genetic mutation can cause a woman to develop ovarian cancer. Those who have a family history of ovarian cancer are more likely to develop it themselves. Additionally, women who have never had children are also at an increased risk of developing ovarian cancer.What are some of the symptoms of ovarian cancer?Back pain, lethargy, diarrhea, gas and nausea are some of the symptoms of ovarian cancer. These symptoms are commonly attributed to other conditions, which is why ovarian cancer often goes undiagnosed. Women who notice any strange symptoms and suspect that they may have ovarian cancer should consult with their doctors immediately.What are some of the ovarian cancer treatment?The ovarian cancer treatment that the doctor prescribes depends on the stage the cancer is in. If the cancer is diagnosed early enough, the doctor may remove the affected ovary. It still possible for a woman to conceive a child with one ovary. If the cancer has spread, the doctor may have to remove both ovaries, the fallopian tubes, uterus and parts of the stomach. Many patients will have to be treated with chemotherapy. Chemotherapy is a type of treatment that uses drugs to stop the cancerous cells from growing in the body.Can ovarian cancer be prevented?Doctors do not know exactly what causes ovarian cancer so there is no sure-fire way to prevent. However, there has been evidence to suggest that taking Birth Control pills can reduce the risk of developing this condition.