1. Department of Clinical Laboratory, First Affiliated Hospital of Guizhou University of Traditional Chinese Medicine, Guiyang 550001, China
2. Department of Pathology, Guizhou Provincial People’s Hospital, Guiyang 550002, China
3. Department of Thoracic Surgery, Guizhou Provincial People’s Hospital, Guiyang 550002, China
4. Department of Surgery-Transplant, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA