Evidence map›Paper›PMID 34678152›Full record

ArticleCancer cell2021

Serial assessment of measurable residual disease in medulloblastoma liquid biopsies.

Anthony P Y Liu, Kyle S Smith, Rahul Kumar, Leena Paul, Laure Bihannic, Tong Lin, Kendra K Maass, Kristian W Pajtler, Murali Chintagumpala, Jack M Su and 22 more

Open access · greenAbstract read
In one paragraph

Article in Cancer cell, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 123 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
123citing papers in PubMed, 1 pooled it
11.1field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

123 citing papers in PubMed, 1 synthesis or guideline pooled it, 168 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Bridging pediatric and adult neuro-oncology: Insights into adolescents and young adults (AYA) central nervous system tumors.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2026
    Review
  6. Review
  7. Article
  8. Article
  9. Review
  10. Pediatric medulloblastoma.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2026
    Review
  11. Advances in the management of pediatric low-grade glioma.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2026
    Review
  12. Global characterization of extrachromosomal circular DNA in cerebrospinal fluid of lung adenocarcinoma.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2026
    Article
  13. Review
  14. Article
  15. Review
  16. Article
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  18. Article
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63 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

32 authors at 12 institutions in 5 countries.

Anthony P Y LiuDivision of Neuro-Oncology, Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA; Division of Brain Tumor Research, Department of Developmental Neurobiology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA.
Kyle S SmithDivision of Brain Tumor Research, Department of Developmental Neurobiology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA.
Rahul KumarDivision of Brain Tumor Research, Department of Developmental Neurobiology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA; St. Jude Graduate School of Biomedical Sciences, Memphis, TN 38105, USA.
Leena PaulDivision of Brain Tumor Research, Department of Developmental Neurobiology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA.
Laure BihannicDivision of Brain Tumor Research, Department of Developmental Neurobiology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA.
Tong LinDepartment of Biostatistics, St Jude Children's Research Hospital, Memphis, TN 38105, USA.
Kendra K MaassDivision of Pediatric Neuro-oncology, German Cancer Research Center, 69120 Heidelberg, Germany.
Kristian W PajtlerDivision of Pediatric Neuro-oncology, German Cancer Research Center, 69120 Heidelberg, Germany; Department of Pediatric Oncology, Hematology and Immunology, University Hospital of Heidelberg, 69120 Heidelberg, Germany.
Murali ChintagumpalaDepartment of Pediatrics, Texas Children's Cancer Center, Baylor College of Medicine, Houston, TX 77030, USA.
Jack M SuDepartment of Pediatrics, Texas Children's Cancer Center, Baylor College of Medicine, Houston, TX 77030, USA.
Eric BouffetDivision of Hematology-Oncology, The Hospital for Sick Children, Toronto, ON M5G 1X8, Canada.
Michael J FisherDivision of Oncology, Department of Pediatrics, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA.
Sridharan GururanganPreston A. Wells Jr. Center for Brain Tumor Therapy, UF Health Shands Hospital, Gainesville, FL 32608, USA.
Richard CohnKids Cancer Centre, Sydney Children's Hospital, Randwick, and UNSW, Sydney, NSW 2031, Australia.
Tim HassallQueensland Children's Hospital, Brisbane, QLD 4101, Australia.
Jordan R HansfordChildren's Cancer Centre, The Royal Children's Hospital, Murdoch Children's Research Institute, Department of Pediatrics, University of Melbourne, Melbourne, VIC 3052, Australia.
Paul KlimoDepartment of Surgery, St. Jude Children's Research Hospital, Memphis, TN 38105, USA; Department of Neurosurgery, University of Tennessee Health Science Center, Memphis, TN 38105, USA; Le Bonheur Neuroscience Institute, Le Bonheur Children's Hospital, Memphis, TN 38105, USA.
Frederick A BoopDepartment of Surgery, St. Jude Children's Research Hospital, Memphis, TN 38105, USA; Department of Neurosurgery, University of Tennessee Health Science Center, Memphis, TN 38105, USA; Le Bonheur Neuroscience Institute, Le Bonheur Children's Hospital, Memphis, TN 38105, USA.
Clinton F StewartDepartment of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, TN 38105, USA.
Julie H HarreldDepartment of Radiology, Dartmouth Geisel School of Medicine, Hanover, NH 03755, USA.
Thomas E MerchantDepartment of Radiation Oncology, St Jude Children's Research Hospital, Memphis, TN 38105, USA.
Ruth G TatevossianDiagnostic Biomarkers Shared Resource, Department of Pathology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA.
Geoffrey NealeHartwell Center, St. Jude Children's Research Hospital, Memphis, TN 38105, USA.
Matthew LearDepartment of Pathology, St Jude Children's Research Hospital, Memphis, TN 38105, USA.
Jeffery M KlcoDepartment of Pathology, St Jude Children's Research Hospital, Memphis, TN 38105, USA.
Brent A OrrDepartment of Pathology, St Jude Children's Research Hospital, Memphis, TN 38105, USA.
David W EllisonDepartment of Pathology, St Jude Children's Research Hospital, Memphis, TN 38105, USA.
Richard J GilbertsonCancer Research UK Cambridge Centre, CRUK Cambridge Institute, Li Ka Shing Centre, Cambridge CB2 0RE, UK.
Arzu Onar-ThomasDepartment of Biostatistics, St Jude Children's Research Hospital, Memphis, TN 38105, USA.
Amar GajjarDivision of Neuro-Oncology, Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA.
Giles W RobinsonDivision of Neuro-Oncology, Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA.
Paul A NorthcottDivision of Brain Tumor Research, Department of Developmental Neurobiology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA. Electronic address: paul.northcott@stjude.org.
St. Jude Children's Research Hospital · USBaylor College of Medicine · USGerman Cancer Research Center · DELe Bonheur Children's Hospital · USCancer Research UK Cambridge Center · GBChildren's Health Queensland Hospital and Health Service · AUChildren's Hospital of Philadelphia · USDartmouth College · USHospital for Sick Children · CARoyal Children's Hospital · AUSydney Children's Hospital · AUUF Health Shands Hospital · US

Funding

Viral Vector Technology (VVTSR)P30CA021765 · NCI · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI CHARLES ROBERTS · 1985 to 2026
$166.9M
Cerebrospinal fluid derived circulating tumor DNA as a clinically relevant biomarker in medulloblastomaR21CA256386 · NCI · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI NORTHCOTT, PAUL · 2021 to 2022
$457k
Cancer Research UK 22492Cancer Research UK 26398Cancer Research UK 28598NCI NIH HHS P30 CA021765NCI NIH HHS R21 CA256386
6 · The paper itself

Abstract

Nearly one-third of children with medulloblastoma, a malignant embryonal tumor of the cerebellum, succumb to their disease. Conventional response monitoring by imaging and cerebrospinal fluid (CSF) cytology remains challenging, and a marker for measurable residual disease (MRD) is lacking. Here, we show the clinical utility of CSF-derived cell-free DNA (cfDNA) as a biomarker of MRD in serial samples collected from children with medulloblastoma (123 patients, 476 samples) enrolled on a prospective trial. Using low-coverage whole-genome sequencing, tumor-associated copy-number variations in CSF-derived cfDNA are investigated as an MRD surrogate. MRD is detected at baseline in 85% and 54% of patients with metastatic and localized disease, respectively. The number of MRD-positive patients declines with therapy, yet those with persistent MRD have significantly higher risk of progression. Importantly, MRD detection precedes radiographic progression in half who relapse. Our findings advocate for the prospective assessment of CSF-derived liquid biopsies in future trials for medulloblastoma.

Indexed as

Biomarkers, TumorCell-Free Nucleic AcidsCerebellar NeoplasmsChildChromosomal InstabilityDisease ProgressionDNA Copy Number VariationsFemaleHumansLiquid BiopsyMaleMedulloblastomaNeoplasm, ResidualProspective StudiesWhole Genome SequencingBiomarkers, TumorCell-Free Nucleic Acidsbiomarkerscell-free DNAcerebrospinal fluidchildhood cancerliquid biopsymeasurable residual diseasemedulloblastomamicroscopic residual diseaseminimal residual diseaserelapse disease

Identifiers

PMID34678152
PMCPMC9620970
OpenAlexW3206226697

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.