作者单位:Department of Pathologythe Second People's Hospital of HefeiHefei,Anhui,China[1]Department of HematologyGuangzhou Medical UniversityGuangzhou,Guangdong,China[2]OHSU Knight Cancer InstituteOregon Health and Science UniversityPortland,Oergon[3]Departments of Molecular and Medical GeneticsOregon Health and Science UniversityPortland,Oergon[4]