Evidence map›Paper›PMID 34815394›Full record

ArticleNature communications2021

Spatial and temporal intratumour heterogeneity has potential consequences for single biopsy-based neuroblastoma treatment decisions.

Karin Schmelz, Joern Toedling, Matt Huska, Maja C Cwikla, Louisa-Marie Kruetzfeldt, Jutta Proba, Peter F Ambros, Inge M Ambros, Sengül Boral, Marco Lodrini and 15 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 58 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
58citing papers in PubMed, 1 pooled it
7.2field-weighted citation impact, top 2% 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

58 citing papers in PubMed, 1 synthesis or guideline pooled it, 96 citations in OpenAlex.

  1. Radiomics-Based Machine Learning for DeterminingTechnology in cancer research & treatment
    Pooled it
  2. Trial
  3. Trial
  4. Article
  5. Review
  6. Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Review
  17. Article
  18. Article
  19. Article
  20. A multiparameter diagnostic model based on 2-[Quantitative imaging in medicine and surgery · 2025
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

25 authors at 6 institutions in 2 countries.

Karin Schmelz *Charité-Universitätsmedizin Berlin, Berlin, Germany.
Joern Toedling *Charité-Universitätsmedizin Berlin, Berlin, Germany.ORCID http://orcid.org/0000-0003-1471-1295
Matt Huska *Berlin Institute for Medical Systems Biology (BIMSB), Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany.ORCID http://orcid.org/0000-0002-0912-745X
Maja C CwiklaCharité-Universitätsmedizin Berlin, Berlin, Germany.ORCID http://orcid.org/0000-0002-6679-5577
Louisa-Marie KruetzfeldtCharité-Universitätsmedizin Berlin, Berlin, Germany.ORCID http://orcid.org/0000-0003-3630-3727
Jutta ProbaCharité-Universitätsmedizin Berlin, Berlin, Germany.
Peter F AmbrosChildren's Cancer Research Institute, St. Anna Kinderkrebsforschung, 1090, Vienna, Austria.
Inge M AmbrosChildren's Cancer Research Institute, St. Anna Kinderkrebsforschung, 1090, Vienna, Austria.
Sengül BoralCharité-Universitätsmedizin Berlin, Berlin, Germany.
Marco LodriniCharité-Universitätsmedizin Berlin, Berlin, Germany.
Celine Y ChenCharité-Universitätsmedizin Berlin, Berlin, Germany.ORCID http://orcid.org/0000-0002-1579-024X
Martin BurkertBerlin Institute for Medical Systems Biology (BIMSB), Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany.
Dennis GuergenExperimental Pharmacology and Oncology Berlin-Buch GmbH (EPO), Berlin, Germany.
Annabell SzymanskyCharité-Universitätsmedizin Berlin, Berlin, Germany.ORCID http://orcid.org/0000-0003-4797-4526
Kathy AstrahantseffCharité-Universitätsmedizin Berlin, Berlin, Germany.ORCID http://orcid.org/0000-0002-7872-1997
Annette KuenkeleCharité-Universitätsmedizin Berlin, Berlin, Germany.
Kerstin HaaseCharité-Universitätsmedizin Berlin, Berlin, Germany.ORCID http://orcid.org/0000-0002-0944-5618
Matthias FischerDepartment of Experimental Pediatric Oncology, Medical Faculty, University Children's Hospital of Cologne, Cologne, Germany.ORCID http://orcid.org/0000-0003-1363-1242
Hedwig E DeubzerCharité-Universitätsmedizin Berlin, Berlin, Germany.ORCID http://orcid.org/0000-0002-6115-4893
Falk HertwigCharité-Universitätsmedizin Berlin, Berlin, Germany.ORCID http://orcid.org/0000-0003-4784-6516
Patrick HundsdoerferCharité-Universitätsmedizin Berlin, Berlin, Germany.
Anton G HenssenCharité-Universitätsmedizin Berlin, Berlin, Germany. anton.henssen@charite.de.ORCID http://orcid.org/0000-0003-1534-778X
Roland F SchwarzBerlin Institute for Medical Systems Biology (BIMSB), Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany. roland.schwarz@mdc-berlin.de.ORCID http://orcid.org/0000-0001-9155-4268
Johannes H SchulteCharité-Universitätsmedizin Berlin, Berlin, Germany. johannes.schulte@charite.de.ORCID http://orcid.org/0000-0003-0671-1201
Angelika EggertCharité-Universitätsmedizin Berlin, Berlin, Germany. angelika.eggert@charite.de.ORCID http://orcid.org/0000-0003-3476-8184
German Cancer Research Center · DECharité - Universitätsmedizin Berlin · DEMax Delbrück Center · DEHelios Hospital Berlin-Buch · DESt Anna Children's Hospital · ATUniversity of Cologne · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Intratumour heterogeneity is a major cause of treatment failure in cancer. We present in-depth analyses combining transcriptomic and genomic profiling with ultra-deep targeted sequencing of multiregional biopsies in 10 patients with neuroblastoma, a devastating childhood tumour. We observe high spatial and temporal heterogeneity in somatic mutations and somatic copy-number alterations which are reflected on the transcriptomic level. Mutations in some druggable target genes including ALK and FGFR1 are heterogeneous at diagnosis and/or relapse, raising the issue whether current target prioritization and molecular risk stratification procedures in single biopsies are sufficiently reliable for therapy decisions. The genetic heterogeneity in gene mutations and chromosome aberrations observed in deep analyses from patient courses suggest clonal evolution before treatment and under treatment pressure, and support early emergence of metastatic clones and ongoing chromosomal instability during disease evolution. We report continuous clonal evolution on mutational and copy number levels in neuroblastoma, and detail its implications for therapy selection, risk stratification and therapy resistance.

Indexed as

Genetic HeterogeneityAdolescentAntineoplastic Combined Chemotherapy ProtocolsBiopsyChildChild, PreschoolClinical Decision-MakingClinical Trials, Phase III as TopicClonal EvolutionDNA Copy Number VariationsDrug Resistance, NeoplasmFemaleGene Expression ProfilingGenomicsHumansInfant

Identifiers

PMID34815394
PMCPMC8611017
OpenAlexW3216618334

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.