1. Department of Pathology and Institute of Precision Medicine, Jining Medical University, Jining 272067, China
2. Department of Thoracic Surgery, Affiliated Hospital, Jining Medical University, Jining 272067, China
3. Department of Pathology, Xinxiang Medical University, Xinxiang 453003, China
4. Department of Pathology, University of Illinois at Chicago, Chicago, IL 60612, USA