1. Laboratory of Tumor and Development Biology (S.Be., S.Bl., A.C., C.P., S.L., C.M., A.N., J.-M.F.), Centre Hospitalier Regional, B-4000 Liège, Belgium
2. Groupe Interdisciplinaire de Génoprotéomique Appliqué-Cancer, Center of Immunology (S.P.H., M.Ts.), Centre Hospitalier Regional, B-4000 Liège, Belgium
3. Department of Obstetrics and Gynecology (S.P.H., S.L., J.-M.F.), Centre Hospitalier Regional, B-4000 Liège, Belgium
4. Laboratory of Cellular Biology (M.Th.), University of Liège, Centre Hospitalier Regional, B-4000 Liège, Belgium