Autologous-Allogeneic Tandem Hematopoietic Stem Cell Transplantation

**Semantic type:** Therapeutic or Preventive Procedure

**Definition:** Therapy that combines cytoreductive-therapy from high-dose therapy and autologous hematopoietic cell transplantation with adoptive immunotherapy (from allogeneic hematopoietic cell transplantation) as a treatment strategy for multiple myeloma.

**Synonyms:** - auto-allo HCT