The Certificate of United States Naturalization Guide was developed to help naturalized U.S. citizens complete and file their own requests for a copy of their Certificate of Naturalization. This is a step-by-step-guide that will help you file your request as efficiently and quickly as possible.
By Mayo Clinic Staff. Doctors don't know what causes polycystic ovary syndrome, but these factors may play a role: Excess insulin. Insulin is the hormone produced in the pancreas that allows cells to use sugar (glucose) â your body's primary energy supply. If you have insulin resistance, your ability to use insulin effectively is impaired, and your pancreas has to secrete more insulin to make glucose available to cells.
Conditions that cause ovarian cysts. In some cases, ovarian cysts are caused by an underlying condition such as endometriosis. Endometriosis occurs when pieces of the tissue that line the womb (endometrium) are found outside the womb in the fallopian tubes, ovaries, bladder, bowel, vagina or rectum. Blood-filled cysts can sometimes form in this tissue.