1. Department of Histology and Embryology, College of Basic Medical Sciences, Jilin University, Changchun, Jilin 130021, P.R. China
2. Department of Medical Genetics, College of Basic Medical Sciences, Jilin University, Changchun, Jilin 130021, P.R. China
3. Department of Breast Surgery, The First Hospital, Jilin University, Changchun, Jilin 130021, P.R. China
4. GeneScience Pharmaceuticals Co., Ltd., Changchun, Jilin 130021, P.R. China