DepartmentofCancerEpiderniology;
PekingUniversitySchoolofOncology;
BeijingInstituteforCancerResearch;
BeijingCancerHospital;
Beijing100034;
China;
BeijingLaboratoryofMolecularOncology;
PekingUniversitySchoolofOncology;
BeijingInstituteforCancerResearch;
BeijingCancerHospital;
Beijing100034;
China;
DivisionofExperimentalPathology;
DepartmentofLaboratoryMedicineandPathology;
MayoClinic/MayoMedicalSchool;
Rochester;
MN55905;
USA;