1 Department of Breast and Thyroid Surgery, Weifang Hospital of Traditional Chinese Medicine, Weifang, China.
2 Department of Traditional Chinese Medicine, Sunshine Union Hospital, Weifang, China.
3 Department of Breast and Thyroid Surgery, Weifang Hospital of Traditional Chinese Medicine, Weifang, China. Electronic address: mountainli1981@163.com.
4 Department of Pathology, Weifang Hospital of Traditional Chinese Medicine, Weifang, China. Electronic address: wxl95197923@163.com.