By Philip J. DiSaia, MD, The Dorothy Marsh Chair in Reproductive Biology, Professor, Department of Obstetrics and Gynecology, University of California, Irvine College of Medicine, Irvine, California, UCI Medical Center, Orange, California; William T. Creasman, MD, Sims-Hester Professor and Chairman, Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, SC; Robert S Mannell, MD, Professor and James A. Merrill Chair, Department of Obstetrics and Gynecology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma; D. Scott McMeekin, MD, Presbyterian Foundation Presidential Professor, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma and David G Mutch, MD, Judith and Ira Gall Professor of Gynecologic Oncology; Obstetrics and Gynecology Division Chief, Washington University School of Medicine, St. Louis, Missouri