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Researchers have discovered that a subtype of leukemia characterized by a poor prognosis is fueled by mutations in pathways distinctly different from a seemingly similar leukemia associated with a much better outcome. The findings from the St. Jude Children’s Research Hospital — Washington University Pediatric Cancer Genome Project (PCGP) highlight a possible new strategy for treating patients with this more aggressive cancer. The work provides the first details of the genetic alterations fueling a subtype of acute lymphoblastic leukemia (ALL) known as early T-cell precursor ALL (ETP-ALL). The results suggest ETP-ALL has more in common with acute myeloid leukemia (AML) than with other subtypes of ALL. The study appears in the January 12 edition of the journal Nature. To view Multimedia News Release, go to http://www.multivu.com/mnr/46768-st-jude-cancer-genome-sequencing-project-combat-aggressive-leukemia

Research led by the St. Jude Children’s Research Hospital – Washington University Pediatric Cancer Genome Project has identified a fusion gene responsible for almost 30 percent of a rare subtype of childhood leukemia with an extremely poor prognosis. The finding offers the first evidence of a mistake that gives rise to a significant percentage of acute megakaryoblastic leukemia (AMKL) cases in children. AMKL accounts for about 10 percent of pediatric acute myeloid leukemia (AML). The discovery paves the way for desperately needed treatment advances. To view Multimedia News Release, go to http://www.multivu.com/mnr/58586-st-jude-children-s-research-hospital-gene-sequencing-childhood-leukemia

Going on the offensive against one of the most daunting challenges in cancer, The Leukemia & Lymphoma Society (LLS) today announced the launch of a groundbreaking, collaborative clinical trial for acute myeloid leukemia (AML), a deadly disease which has seen few improvements in treatments in more than 40 years. Beat AML was announced yesterday by Vice President Biden, along with many new, Moonshot inspired initiatives across industry, non-profit and government. AML is the most lethal of the blood cancers, which together are the third leading cause of cancer deaths in the U.S.; AML is responsible for more than 10,000 deaths each year. Despite advances in treating other blood cancers, the standard of treatment for AML – a combination of toxic chemotherapies – has remained the same for more than 40 years. Overall prognosis remains poor, with a five-year survival rate below 20 percent for patients over age 60. To view the multimedia release go to: http://www.multivu.com/players/English/7554854-lls-beat-aml-acute-myeloid-leukemia/