Early-Stage Breast Cancer

• Hôpital Maisonneuve-Rosemont — Montreal, Quebec, Canada
• Centre hospitalier de l'Université de Montréal — Montreal, Quebec, Canada
• Jewish General Hospital — Montreal, Quebec, Canada

• John Wayne Cancer Institute, Providence Saint John's Health Center — Santa Monica, California, United States

• Peking Union Medical College Hospital — Beijing, Beijing Municipality, China

• Cancer Hospital, Chinese Academy of Medical Sciences — Beijing, Beijing Municipality, China
• Beijing Huanxing Cancer Hospital — Beijing, Beijing Municipality, China
• Cancer Hospital, Chinese Academy of Medical Sciences, Hebei Center — Langfang, Hebei, China

• Beijing Cancer Hospital — Beijing, China

• University of Illinois at Chicago — Chicago, Illinois, United States

Not specified

Not specified

• Institut Català d'Oncología (ICO) L'Hospitalet — L'Hospitalet de Llobregat, Barcelona, Spain
• Hospital Universitario de Navarra — Pamplona, Navarre, Spain
• Hospital Universitario Clínico San Cecilio — Granada, Spain
• Hospital Universitario 12 de Octubre — Madrid, Spain

• Policlinico S. Orsola - Malpighi — Bologna, Italy
• Ospedale Oncologico "A. Businco" — Cagliari, Italy
• Azienda Ospedaliero-Universitaria Careggi (AOUC) — Florence, Italy
• ASST Lecco — Lecco, Italy