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Original Article
- Outcome and Prognostic Factors for ETV6/RUNX1 Positive Pediatric Acute Lymphoblastic Leukemia Treated at a Single Institution in Korea
- Jae Wook Lee, Seong-koo Kim, Pil-Sang Jang, Nack-Gyun Chung, Dae-Chul Jeong, Myungshin Kim, Bin Cho, Hack-Ki Kim
- Cancer Res Treat. 2017;49(2):446-453. Published online August 10, 2016
- DOI: https://doi.org/10.4143/crt.2016.211
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Abstract
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Supplementary Material
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ePub - Purpose
ETV6/RUNX1 (+) acute lymphoblastic leukemia (ALL), which is the most common genetic subtype of pediatric ALL, has a favorable prognosis. In this study, we analyzed the outcome of ETV6/RUNX1 (+) ALL patients treated at our institution with the aim of identifying significant prognostic variables.
Materials and Methods
Sixty-three patients were diagnosed with ETV6/RUNX1 (+) ALL from 2005 to 2011. Prognostic variables studied included minimal residual disease (MRD) as detected by ETV6/RUNX1 (+) fusion, and the presence of additional cytogenetic abnormalities.
Results
The 5-year event-free survival was 84.1±4.6%, with 10 patients relapsing at a median of 28.3 months from diagnosis for a 5-year cumulative incidence of relapse of 15.9±4.6%. Multivariate analysis revealed that the presence MRD, as detected by real-time quantitative-polymerase chain reaction or fluorescence in situ hybridization for ETV6/RUNX1 fusion at end of remission induction, and the presence of additional structural abnormalities of 12p (translocations or inversions) negatively affected outcome. Despite treatment such as allogeneic hematopoietic cell transplantation, eight of the 10 relapsed patients died from disease progression for overall survival of 82.5±6.9%.
Conclusion
ETV6/RUNX1 ALL may be heterogeneous in terms of prognosis, and variables such as MRD at end ofremission induction or additional structural abnormalities of 12p could define a subset of patients who are likely to have poor outcome. -
Citations
Citations to this article as recorded by
- Genetic Profiling of Acute and Chronic Leukemia via Next-Generation Sequencing: Current Insights and Future Perspectives
Laras Pratiwi, Fawzia Hanum Mashudi, Mukti Citra Ningtyas, Henry Sutanto, Pradana Zaky Romadhon
Hematology Reports.2025; 17(2): 18. CrossRef - Outcome and Prognostic Factors of Haploidentical Allogeneic Hematopoietic Stem Cell Transplantation in Pediatric Relapsed or Refractory ETV6/RUNX1-Positive Acute Lymphoblastic Leukemia
Guan-hua Hu, Xiao-hui Zhang, Kai-yan Liu, Lan-ping Xu, Yu Wang, Yi-fei Cheng, Xiao-jun Huang
Acta Haematologica.2024; 147(5): 534. CrossRef - Differing Outcomes of Patients with High Hyperdiploidy and ETV6-RUNX1 Rearrangement in Korean Pediatric Precursor B Cell Acute Lymphoblastic Leukemia
Jae Wook Lee, Seongkoo Kim, Pil-Sang Jang, Nack-Gyun Chung, Bin Cho
Cancer Research and Treatment.2021; 53(2): 567. CrossRef - Prognostic Value and Outcome for ETV6/RUNX1-Positive Pediatric Acute Lymphoblastic Leukemia: A Report From the South China Children’s Leukemia Group
Kun-yin Qiu, Hong-gui Xu, Xue-qun Luo, Hui-rong Mai, Ning Liao, Li-hua Yang, Min-cui Zheng, Wu-qing Wan, Xue-dong Wu, Ri-yang Liu, Qi-wen Chen, Hui-qin Chen, Xiao-fei Sun, Hua Jiang, Xing-jiang Long, Guo-hua Chen, Xin-yu Li, Chang-gang Li, Li-bin Huang, Y
Frontiers in Oncology.2021;[Epub] CrossRef - ETV6/RUNX1-positive childhood acute lymphoblastic leukemia in China: excellent prognosis with improved BFM protocol
Yu Wang, Hui-min Zeng, Le-ping Zhang
Italian Journal of Pediatrics.2018;[Epub] CrossRef - Prognostic factors and treatment of pediatric acute lymphoblastic leukemia
Jae Wook Lee, Bin Cho
Korean Journal of Pediatrics.2017; 60(5): 129. CrossRef - ETV6 and ETV7: Siblings in hematopoiesis and its disruption in disease
Parisa Rasighaemi, Alister C. Ward
Critical Reviews in Oncology/Hematology.2017; 116: 106. CrossRef - Pathogenesis of ETV6/RUNX1-positive childhood acute lymphoblastic leukemia and mechanisms underlying its relapse
Congcong Sun, Lixian Chang, Xiaofan Zhu
Oncotarget.2017; 8(21): 35445. CrossRef
- Genetic Profiling of Acute and Chronic Leukemia via Next-Generation Sequencing: Current Insights and Future Perspectives
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