Added value of molecular karyotype in childhood acute lymphoblastic leukemia.

Background: Thanks to an improved therapeutic regimen in childhood B-cell precursor acute lymphoblastic leukemia (BCP-ALL), 5 year-overall survival now exceeds 90%. Unfortunately, the 25% of children who relapse have an initial poor prognosis, potentially driven by pre-existing or emerging molecular anomalies. The latter are initially and essentially identified by cytogenetics.

Taste and smell alterations affect nutritional status in children under chemotherapy.

Aim: This study aimed to evaluate the incidence of self-reported taste and smell alterations (TSA) in cancer paediatric patients and evaluate the impact of TSA on nutritional status in this population. We also developed and validated a composite score to detect TSA in children undergoing chemotherapy.

Methods: Paediatric patients who were undergoing chemotherapy in a paediatric oncology unit were included.

[Use of blinatumomab in children acute lymphoblastic leukemia in the Grand Ouest interregion: A chance for all].

Introduction: Relapsed/refractory acute lymphoblastic leukemia (ALL) in children has a pejorative prognosis and justifies to be treated by hematopoietic stem cell transplantation (HSCT). A minimal residual disease (MRD) before transplantation is a major part of prognosis. Blinatumomab, a bispecific antibody CD19/CD3, allowed to achieve a cytologic and molecular complete remission in adults with refractory B-precursor ALL.