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Ther Adv Hematol
January 2025
Department of Paediatrics, First Affiliated Hospital, Sun Yat-sen University, Zhongshan Er Road, No. 58, Guangzhou, Guangdong 510080, China.
Background: Treatment outcomes for acute promyelocytic leukemia (APL) have improved with all-trans-retinoic acid and arsenic trioxide, yet relapse remains a concern, especially in pediatric patients. The prognostic value of minimal residual disease (MRD) post-induction and the impact of arsenic levels during induction on MRD are not fully understood.
Objectives: To evaluate the relationship between post-induction MRD levels and relapse-free survival (RFS) in pediatric APL patients, and to investigate the correlation between blood arsenic concentration levels during induction therapy and MRD status.
Cancers (Basel)
December 2024
Department of Biomedicine and Prevention, University of Rome Tor Vergata, 00133 Rome, Italy.
Acute promyelocytic leukemia (APL) is a rare type of AML, characterized by the t(15;17) translocation and accounting for 8-15% of cases. The introduction of target therapies, such as all-trans retinoic acid (ATRA) and arsenic trioxide (ATO), radically changed the management of APL, making it the most curable AML subtype. However, a small percentage (estimated to be 2%) of AML presenting with APL-like morphology and/or immunophenotype lacks t(15;17).
View Article and Find Full Text PDFLeuk Lymphoma
December 2024
Division of Pediatric Hematology-Oncology, First Department of Pediatrics, "Aghia Sophia" Children's Hospital, National and Kapodistrian University of Athens, Athens, Greece.
BMJ Case Rep
December 2024
Haematology, Post Graduate Institute of Medical Education and Research, Chandigarh, India.
Acute promyelocytic leukaemia (APL) is a highly lethal haematological malignancy. It is rare in pregnancy and may be fatal if not managed promptly and appropriately. A woman in her 20s presented with high-grade fever at 16 weeks of her third pregnancy.
View Article and Find Full Text PDFAnn Hematol
December 2024
Key Laboratory of Hepatosplenic Surgery, Ministry of Education, The First Affiliated Hospital of Harbin Medical University, Harbin, 150001, People's Republic of China.
This study aimed to analyze the baseline clinical characteristics, as well as the clinical features and risk factors of early death (ED) in older patients with acute promyelocytic leukemia (APL). A retrospective analysis was conducted on 198 consecutive older patients (age ≥ 50 years) with newly diagnosed APL who received arsenic trioxide alone as induction therapy, with 354 younger patients (age < 50 years) as controls. Ten easily obtainable clinical parameters were selected.
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