BACKGROUND Acute lymphoblastic leukemia (ALL) is the most common cancer diagnosed in children and represents approximately 25% of cancer diagnoses among those younger than 15 years of age. AIM AND OBJECTIVES This study investigated substitutions in the ATP synthase subunit 6 gene of mitochondrial DNA (mtDNA) as a potential diagnostic biomarker for early detection and diagnosis of acute lympho...

Daunorubicin has been used in the treatment of six cases of acute lymphoblastic and thirteen cases of acute myeloblastic and mono-myeloblastic leukaemia. Complete remissions were obtained in eight patients, three with acute lymphoblastic leukaemia and five with acute myeloblastic leukaemia. Marrow aplasia makes the drug difficult to administer, but no patients died from this cause, in this seri...

background: central nervous system (cns) relapse in acute lymphoblastic leukemia was significantly decreased due to the use of new chemotherapyeutic agents, intrathecal chemotherapy and cranial irradiation. the purpose of this study was to compare the effectiveness of intrathecal (it) cns chemotherapy alone versus combination of it chemotherapy with cranial irradiation for prevention of cns rel...

background: bcl-2 is the most important anti-apoptotic regulator and bax is a pro-apoptotic protein. the status of these parameters or the ration of bcl-2 to bax is important in malignant cell fate as well as normal cells. methods: sixty-two all patients and 62 healthy sex-and age-matched controls were studied. after genotyping, the promoter region of the bax and bcl-2 genes by rflp-pcr method ...

Introduction: L-asparaginase and corticosteroids are widely used in the chemotherapy of acute lymphoblastic leukemia (ALL). This combination is known to cause several adverse effects one which hypertriglyceridemia. Although condition asymptomatic reversible it can lead serious complications.

1. Reiter A, Schrappe M, Luwdig WD, et al. Chemotherapy in 998 unselected childhood acute lymphoblastic leukemia patients. Results and conclusions of the multicenter trial ALL-BFM 86. Blood 1994; 84:3122-33. 2. Wan JH, Trainor KJ, Brisco MJ, Morley AA. Monoclonality in B-cell lymphoma detected in paraffin wax embedded using the polymerase chain reaction. J Clin Pathol 1990; 43:888-90. 3. Brisco...

acute lymphoblastic leukemia(all) is due to early stage arrest of lymphoblast development. the translocation of philadelphia (ph) chromosome occurs as a result of the bcr-abl fusion gene, which constitutively produced activated tyrosine kinase. this gene fusion is an important indicator for prognosis in all and is associated with poor overall survival and remission duration. bcr-abl could inter...

Compared with the general pediatric population, children with Down's syndrome have a much higher risk of acute leukemia. This case-control study was designed to explore potential risk factors for acute lymphoblastic leukemia and acute myeloid leukemia in children with Down's syndrome living in the United States or Canada. Mothers of 158 children with Down's syndrome and acute leukemia (97 acute...

Compared with the general pediatric population, children with Down’s syndrome have a much higher risk of acute leukemia. This case-control study was designed to explore potential risk factors for acute lymphoblastic leukemia and acute myeloid leukemia in children with Down’s syndrome living in the United States or Canada. Mothers of 158 children with Down’s syndrome and acute leukemia (97 acute...