<unk>  <unk>  is a form of radiotherapy used primarily as part of the preparative regimen for haematopoietic stem cell (or bone marrow) transplantation. As the name implies,<unk>  involves irradiation of the entire<unk> , though in modern practice the lungs are often partially shielded to lower the risk of radiation-induced lung injury.<unk>  in the setting of bone marrow transplantation serves to destroy or suppress the recipient's immune system, preventing immunologic rejection of transplanted donor bone marrow or blood stem cells. Additionally, high doses of<unk>  can eradicate residual cancer cells in the transplant recipient, increasing the likelihood that the transplant will be successful.
Total body irradiation
Irradiation
Radiation therapy
Chemoradiotherapy
External beam radiotherapy
Radiation
Stereotactic radiation therapy
Dose-dense chemotherapy