1. Department of Breast Surgery, Affiliated Union Hospital of Fujian Medical University, Fuzhou, Fujian Province 350001, China
2. Department of Pathogeny Microbilogy, School of Basic Medical Sciences, Fujian Medical University, Fuzhou, Fujian Province 350108, China
3. Key Laboratory of Tumor Microbiology, School of Basic Medical Sciences, Fujian Medical University, Fuzhou, Fujian Province 350108, China