Successful third haploidentical hematopoietic stem cell transplantation after two graft failures in a pediatric patient with severe aplastic anemia: a case report with five-year follow-up
BackgroundHematopoietic stem cell transplantation (HSCT) offers a potentially curative option for severe aplastic anemia (SAA). However, graft failure (GF) remains a life-threatening complication following HSCT. Haploidentical HSCT may serve as an effe…