Here we describe the case of an infant incidentally diagnosed with congenital KMT2A-rearranged (KMT2A-r) B-cell ALL on Day of Life 4. He received the first dose of intrathecal methotrexate on DOL 5, and induction systemic therapy on DOL 6. He demonstrated morphologic remission at the end of induction but had positive bone marrow. Minimal residual disease (MRD) was 1.4%. He experienced isolated CNS disease after consolidation and immunotherapy. At 8 months of age he underwent hematopoietic stem cell transplantation (HSCT). At 14 months of age he had medullary and CNS relapse, and at 16 months of age underwent CD19 CAR-T therapy. At 6 years of age he remains in remission with tolerable developmental delays and a good quality of life.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC11869613PMC
http://dx.doi.org/10.1186/s12887-024-05093-3DOI Listing

Publication Analysis

Top Keywords

months age
12
positive bone
8
bone marrow
8
age underwent
8
long-term survivor
4
survivor congenital
4
congenital kmt2a-r
4
kmt2a-r b-lymphoblastic
4
b-lymphoblastic leukemia
4
leukemia persistently
4

Similar Publications

Introduction: The American Urological Association (AUA) recommends urology referral and surgery for undescended testicle (UDT) before 18 months of age, but it has been shown that many referrals occur later, influenced by social factors.

Objective: This study aims to identify key social factors that impact UDT referral timing and appropriateness.

Study Design: Pediatric patients referred to our institution for UDT management from 2018 to 2023 were analyzed.

View Article and Find Full Text PDF

The incidence and cause of reoperation for complications after volar locking plate fixation of distal radial fractures.

J Orthop Sci

March 2025

Department of Orthopedics, E-Da Hospital, I-Shou University, Kaohsiung, Taiwan; School of Medicine, College of Medicine, I-Shou University, Kaohsiung, Taiwan. Electronic address:

Background: Distal radial fractures are the most common upper extremity fractures. Volar locking plate fixation has become the standard surgical treatment, providing stable angular fixation, early rehabilitation, and effective support for comminuted and osteopenic bones. This study aimed to analyze the incidence and causes of major complications requiring secondary surgeries following volar plating for distal radial fractures and to investigate the correlation between demographic factors and postoperative outcomes, including major complications and reoperation.

View Article and Find Full Text PDF

Vitality is associated with systemic inflammation in cystic fibrosis adults on elexacaftor/tezacaftor/ivacaftor.

J Cyst Fibros

March 2025

Division of Respiratory Medicine, Department of Medicine, University of British Columbia, Vancouver, BC, Canada; Centre for Heart Lung Innovation, University of British Columbia, Vancouver, BC, Canada. Electronic address:

Fatigue is common among adults with cystic fibrosis (awCF) and may be associated with systemic inflammation. This study examines systemic inflammation, measured by C-reactive protein (CRP), and fatigue, assessed using the Cystic Fibrosis Questionnaire-Revised (CFQ-R) vitality domain, in individuals initiating elexacaftor/tezacaftor/ivacaftor (ETI) therapy. In a cohort of 61 awCF from St.

View Article and Find Full Text PDF

Background: Acute hepatitis can occur in association with systemic diseases outside the liver. Acute severe hepatitis with markedly elevated transaminase levels following extrahepatic infection has been reported in children. However, research on this condition remains limited.

View Article and Find Full Text PDF

Low vitamin D associated with high parathyroid hormone (PTH) is commonly reported in the context of HIV infection. We determined the association between total 25-hydroxyvitamin-D [25(OH)D] and PTH in adolescents living with HIV, in Zambia and Zimbabwe. Adolescents (11-19 years) perinatally-infected with HIV and established on antiretroviral therapy (ART) for ≥6 months were recruited into a cross-sectional study.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!