Abstract B-cell acute lymphoblastic leukemia (ALL) is characterized by accumulation of immature hematopoietic cells in the bone marrow. a well-established sanctuary site for leukemic cell survival during treatment. While standard of care treatment results in remission in most patients. a small population of patients will relapse. https://lecoureures.shop/product-category/ski-de-fond-femme-bottes-skate/