Gynecological Issues Menstruation The menstrual cycle is often an indicator of physical well-being. Endometriosis Coping with endometriosis begins first with understanding the condition and then taking steps to reduce its occurence. Fibroids About 30 percent of women older than 30 years have fibroids, and they usually appear between the ages of 35 and 45. Pelvic Inflammatory Disease PID is the most common, serious infection among young women, with approximately 1 million new cases diagnosed in the United States annually. Polycystic Ovary Syndrome Polycystic ovary syndrome is not usually a cause of symptoms before mid-puberty. Copyright 2001-2009 Aetna Inc. Web Privacy Statement | Legal Statement | Privacy Notices | Member Disclosure