Key Laboratory of Carcinogenesis andTranslational Research (Ministry of Education);
Department of Biochemistry and MolecularBiology;
Peking University Cancer Hospital &Institute;
Beijing 100142;
China.;
Medical Testing Coll-egeiNingxia Medical University;
Yinchuan 750004;
Ningxia Province;
China.;
Department of Thoracic Tumor Surgery;
Peking University Cancer Hospital & Institute;
Beijing 100142;
China.;