Allogeneic Hematopoietic Stem Cell Transplantation for Solid Tumors

  • Alauldeen Mudhafar Zubair Alqasim

Abstract

Hematopoietic stem-cell transplantation (HSCT) refers to a procedure in which hematopoietic stem cells are infused to restore bone marrow function in cancer patients who receive bone-marrow-toxic doses of cytotoxic drugs, with or without whole-body radiation therapy. Stem cells may be obtained from the transplant recipient (autologous HSCT) or can be harvested from a donor (allogeneic HSCT). Stem cells may be harvested from bone marrow, peripheral blood, or umbilical cord blood shortly after delivery of neonates. The perception of the mechanisms through which malignant cells are eradicated following allogeneic hematopoietic cell transplantation (HCT) has evolved substantially over the past four decades. No longer merely thought of as a means to rescue hematopoietic function following myeloablative conditioning, allogeneic transplantation is now known to be a powerful type of immunotherapy capable of curing patients with other-wise fatal malignant diseases. This conceptual evolution has translated into a diversification of the indications for allotransplants and led to the development of reduced intensity transplant approaches whose beneficial antineoplastic effects occur as a consequence of the transplanted donor immune system. Recently, investigators have begun to test whether non-hematologic malignancies might likewise be susceptible to allogeneic immune attack.

Published
2018-01-21
How to Cite
ALQASIM, Alauldeen Mudhafar Zubair. Allogeneic Hematopoietic Stem Cell Transplantation for Solid Tumors. Iraqi Journal of Cancer and Medical Genetics, [S.l.], v. 9, n. 1, jan. 2018. ISSN 2078-6123. Available at: <http://ijcmg.uomustansiriyah.edu.iq/index.php/ijcmg/article/view/177>. Date accessed: 15 aug. 2020.
Section
Articles

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