Low Dose Radiation in Childhood T Cell Leukaemia/Lymphoma
Author Information
Author(s): M.G. Mott, J.M. Chessells, M.L.N. Willoughby, J.R. Mann, P.H. Morris Jones, J.S. Malpas, M.K. Palmer
Primary Institution: UK Children's Cancer Study Group
Hypothesis
Does the addition of low dose mediastinal radiation improve outcomes in children with T cell leukaemia/lymphoma?
Conclusion
The study found that adding low dose mediastinal radiation significantly improved failure-free survival in children with T lymphoma.
Supporting Evidence
- Patients with T lymphoma who received radiation had a failure-free survival rate of 66% compared to 18% for those who did not.
- Overall survival rates were similar across treatment groups except for those with high initial blast counts.
- The study included 82 children diagnosed with T leukaemia/lymphoma over a six-year period.
Takeaway
Kids with a type of blood cancer did better when they got a little bit of radiation along with their medicine.
Methodology
Patients were treated with a combination of chemotherapy and low dose radiation, and outcomes were compared between those who received radiation and those who did not.
Potential Biases
There may have been biases due to differences in treatment timing and patient selection.
Limitations
The study had some protocol violations and variability in treatment administration across centers.
Participant Demographics
65 boys and 17 girls, ages 13 months to 15 years.
Statistical Information
P-Value
0.006
Statistical Significance
p=0.006
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