title: Immunophenotype alteration in acute lymphoblastic leukaemia at relapse.
mesh_terms: D000945:Antigens, Differentiation, T-Lymphocyte / Q000032:analysis*; D006801:Humans; D007945:Leukemia, Lymphoid / Q000276:immunology*; D009364:Neoplasm Recurrence, Local; D010641:Phenotype
chemical_list: D000945:Antigens, Differentiation, T-Lymphocyte