Tianjin Breast Cancer Center is the largest clinical and research centerfor breast cancer in Asia. The center has more than 7,000 breast cancer surgeries each year. The tissue bank has stored more than 60,000 breast cancer tissues and more than 250,000 FFPE samples. Eight clinical departments have been dedicated to breast cancer clinical service. A total of 40 principal investigators and 300 surgeons/physicians forms the Breast Cancer Research Center, which has been designated by the Ministry of Education as the Key Laboratory of Breast Cancer Prevention and Treatment since 2004. The center is well recognized as a power house for breast cancer research in the world.