1. Research Center, Fourth Hospital of Hebei Medical University, Shijiazhuang 050011, China
2. Hebei Provincial Key Laboratory of Tumor Microenvironment and Drug Resistance, Hebei Medical University, Shijiazhuang 050017, China
3. College of Life Sciences, Hebei Normal University, Shijiazhuang 050024, China
4. Laboratory of Pathology, Hebei Cancer Institute, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
5. Department of Thoracic Surgery, Fourth Hospital of Hebei Medical University, Shijiazhuang 050011, China