Ovarian cancer is one of the most difficult cancers to diagnose, making it one of the most deadly. The ovaries are not accessible for examination, and the symptoms that are associated with ovarian cancer are vague and can be confused with other less life-threatening conditions.
Because of its hidden nature, ovarian cancer often is not caught in time to save the patient. According to the U.S. National Cancer Institute, three of every four ovarian cancer cases are diagnosed at an advanced stage, after the malignancy has spread beyond the ovary.