1. Department of Breast Cancer, Cancer Center Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences Guangzhou China
2. Diagnosis & Treatment Center of Breast Diseases Shantou Central Hospital Shantou China
3. Breast Disease Center, The First Affiliated Hospital Sun Yat‐Sen University Guangzhou China
4. Department of Breast Cancer Center Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital Zhengzhou China
5. Breast Central Dongguan People's Hospital Dongguan China
6. Department of Breast Surgery Baotou Cancer Hospital Baotou China