Related Experiment Videos
Persistence of t(4;11) in cytologically normal bone marrow treated ex vivo with Asta-Z
The chromosomal anomaly t(4;11) is closely related to a specific type of acute leukemia: occurrence in young children, hyperleukocytosis with a particular immunologic phenotype, and poor response to therapy. Allogeneic bone marrow (BM) transplantation has been done in a few cases. We report a case in which a complete remission was obtained after intensive therapy. Because no donor was available, an autologous BM transplantation was performed after purge ex vivo of the BM collection by Asta-Z. Relapse occurred at day 45.
The chromosomal anomaly t(4;11) is closely related to a specific type of acute leukemia: occurrence in young children, hyperleukocytosis with a particular immunologic phenotype, and poor response to therapy. Allogeneic bone marrow (BM) transplantation has been done in a few cases. We report a case in which a complete remission was obtained after intensive therapy. Because no donor was available, an autologous BM transplantation was performed after purge ex vivo of the BM collection by Asta-Z. Relapse occurred at day 45.