[1] Jiangsu Univ, Affiliated Hosp, Dept Med Oncol, Zhenjiang 212001, Peoples R China
[2] Jiangsu Univ, Affiliated Hosp, Dept Pulm Med, Zhenjiang 212001, Peoples R China
[3] Jiangsu Univ, Affiliated Hosp, Dept Thorac Surg, Zhenjiang 212001, Peoples R China
[4] Jiangsu Univ, Affiliated Hosp, Dept Pathol, Zhenjiang 212001, Peoples R China