BACKGROUND Cumulative evidence suggests that the aberrant immune responses in acquired aplastic anemia(AA) are sustained by active chronic infections in genetic
BACKGROUND Sternal tumors are difficult to diagnose, and usually need to be differentiated from other diseases such as tuberculosis, osteosarcoma, intrathoracic
BACKGROUND As one of the subsets of CD8+T cells,Tc17 cells have recently been identified and are characterized by the secretion of interleukin(IL)-17,which is r