Xi'an Jiaotong University (XJTU) - Department of Pathology, Northwest University, Yulin Chinese Medicine Hospital, Northwest University, Northwest University, Northwest University, Northwest A&F University, Northwest University, Northwest University, Northwest University, Northwest University, Northwest University, Xi'an Jiaotong University (XJTU) - Department of Pathology, Xi'an Jiaotong University (XJTU) - Department of Pathology, Xi'an Jiaotong University (XJTU) - Department of Pathology, Xi'an Jiaotong University (XJTU) - Department of Pathology, Northwest University, Northwest University, Northwest University, Northwest University and Xi'an Jiaotong University (XJTU) - Department of Pathology