In a Perspective, Pieter Van Vlierberghe and Steven Goossens discuss Meijerink and colleagues' findings on steroid resistance in pediatric T cell acute lymphoblastic leukemia.

T-cell acute lymphoblastic leukemia is an aggressive hematologic malignancy which is usuallyassociated with unfavorable prognosis particularly in patients with refractory/relapsed disease.Therefore, development of novel therapeutic strategies is highly required for improving theoutcome of these patients. Although there are several studies evaluating the efficacy of proteasome<...

BACKGROUND Mutations in the PHF6 gene were recently described in patients with T-cell acute lymphoblastic leukemia and in those with acute myeloid leukemia. The present study was designed to determine the prevalence of PHF6 gene alterations in T-cell acute lymphoblastic leukemia. DESIGN AND METHODS We analyzed the incidence and prognostic value of PHF6 mutations in 96 Chinese patients with T-...

Background: Previous studies have pointed to the major role of viruses in pathogenesis cancers, especially lymphoproliferative cancers. Objectives: The current study investigated relationship between recent Human Herpesvirus Type 6 (HHV6) infection and childhood leukemia-lymphoma syndrome. Methods: From January 2011 December 2012, we entered every new case acute lymphoblastic leukemia, non-Hodg...

Abnormalities of the thyroid gland are among the most frequent endocrine complications observed in childhood cancer survivors. We report an 11 years old girl who developed central hypothyroidism and ACTH deficiency during the chemotherapy for CNS relapse of acute lymphoblastic leukemia before receiving radiotherapy. Keywords: Thyroid gland, hypothyroidism, chemotherapy, acute lymphoblastic leu...

The t(12;21)(p13;q22), leading to ETV6/RUNX1 fusion, is of importance for leukemogenesis in acute lymphoblastic leukemia but is not sufficient for the leukemic transformation. Acquired secondary chromosomal aberrations are necessary for overt leukemia but their complete nature and genes involved are still elusive. In our recent publication, "Oligo-based aCGH analysis reveals cryptic unbalanced ...