Journal of the National Cancer Institute Advance Access originally published online on May 12, 2009
JNCI Journal of the National Cancer Institute 2009 101(10):702-704; doi:10.1093/jnci/djp136
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© Oxford University Press 2009.
NEWS |
Childhood ALL Researchers Focus on High-Risk Patients
| The first 150 words of the full text of this article appear below. |
Pediatric acute lymphoblastic leukemia (ALL) is one of the great success stories in oncology, with overall survival rising from less than 5% 50 years ago to more than 80% today. But there is one group of patients for whom outcomes have not improved: children who relapse.
Illustrating the differences in outcome are two recent analyses by the Children's Oncology Group (COG), said Stephen Hunger, M.D., of the University of Colorado Denver School of Medicine, who chairs COG's ALL committee.
On the positive side, in a review of 21,644 pediatric patients enrolled in COG ALL studies between 1990 and 2005, Hunger and his colleagues found that the 5-year overall survival rate improved substantially from 83.6% between 1990 and 1994 to 90.3% between 2000 and 2005. The flip side to this success story is an analysis of 1,961 patients who relapsed after treatment on COG frontline trials between 1988 and 2002. During
Scanning the Genome
Clinical Relevance
Examining Host Factors