Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing);
Laboratory of Biochemistry and Molecular Biology;
Peking University Cancer Hospital & Institute;
Beijing 100142;
China;
Key Laboratory of Fertility Preservation and Maintenance;
the School of Basic Medicine;
the General Hospital;
Ningxia Medical University;
Yinchuan 750004;
China;
Department of Radiology;
the General Hospital;
Ningxia Medical University;
Yinchuan 750004;
China;
Department of Digestive System;
the General Hospital;
Ningxia Medical University;
Yinchuan 750004;
China;
Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing);
Department of Thoracic Surgery;
Peking University Cancer Hospital & Institute;
Beijing 100142;
China;