1. Department of Oncology, Affiliated Hospital of Shandong Academy of Medical Sciences, Jinan, Shandong, China
2. School of Medicine and Life Sciences, University of Jinan-Shandong Academy of Medical Sciences, Jinan, Shandong, China
3. Department of Pathology and Pathophysiology, Institute of Basic Medicine, Shandong Academy of Medical Sciences, Jinan, Shandong, China
4. Department of Central Laboratory, Affiliated Hospital of Shandong Academy of Medical Sciences, Jinan, Shandong, China