1From Centre Léon Bérard (I.R.-C., D.P.), University Claude Bernard Lyon 1 (I.R.-C.), and Centre Hospitalier Lyon-Sud (B.Y.), Lyon, Groupe d'Investigateurs Nationaux pour l'Etude des Cancers Ovariens (GINECO) (I.R.-C., P.P., F.S., C.L.-P., A.L., P.C., M.R., C.D., B.Y., E.P.-L.), Groupe Hospitalier Diaconesses Croix Saint-Simon (F.S.), Hôpital Européen Georges Pompidou (P.C.), Institut Curie, Hôpital Claudius Régaud (M.R.), and Association de Recherche Cancers Gynécologiques (ARCAGY) (E.P.-L.), Paris, Gustave Roussy, Villejuif (P.P.), Centre Eugène Marquis, Rennes (C.L.-P.), Centre Catherine de Sienne Hôpital Privé du Confluent, Nantes (A.L.), and Institut Curie, Hôpital René Huguenin, Saint Cloud (C.D.) - all in France; the Department of Urology and Gynecology, Istituto Nazionale Tumori IRCCS Fondazione G. Pascale, and Multicenter Italian Trials in Ovarian Cancer and Gynecologic Malignancies (MITO), Naples (S.P.), University of Milan-Bicocca and European Institute of Oncology IRCCS, and Mario Negri Gynecologic Oncology Group (MANGO) (N.C.), and Fondazione IRCCS Istituto Nazionale Tumori and MITO (D.L.), Milan, and Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica, and MITO, Rome (G.S.) - all in Italy; M.D. Anderson Cancer Center Madrid (A.G.-M.), Grupo Español de Investigación en Cáncer de Ovario (GEICO) (A.G.-M., E.M.G.A.), and Hospital Universitario Ramón y Cajal (E.M.G.A.) - all in Madrid; Medical University of Innsbruck, University Clinic for Gynecology and Obstetrics (R.B.), and Arbeitsgemeinschaft Gynäkologische Onkologie Study Group (AGO)-Austria (R.B., A.R.), Innsbruck, and Medical University of Vienna, Vienna (A.R.) - all in Austria; Saitama Medical University International Medical Center, Hidaka (K.F.), Gynecologic Oncology Trial and Investigation Consortium (GOTIC), Moroyama-cho (K.F., S.N.), and Hyogo Cancer Center, Akashi (S.N.) - all in Japan; University Hospital Leuven, Leuven Cancer Institute, and Belgium and Luxembourg Gynecologic Oncology Group (BGOG) - both in Leuven, Belgium (I.V.); Tampere University and University Hospital, Tampere, Finland (J.M.); the Nordic Society of Gynecologic Oncology (NSGO), Copenhagen (J.M.); and Charité-Medical University of Berlin (Campus Virchow Klinikum), Berlin (J.S.), German Society of Gynecologic Oncology (AGO) (J.S., U.C., F.M., N.G., P.B., A.B., P.H.), Universitätsklinikum Essen (P.B.), and Kliniken Essen Mitte (P.H.), Essen, Universitätsklinikum Carl Gustav Carus, Technische
