Evidence map›Paper›PMID 34301934›Full record

ArticleNature communications2021

Lineage-defined leiomyosarcoma subtypes emerge years before diagnosis and determine patient survival.

Nathaniel D Anderson, Yael Babichev, Fabio Fuligni, Federico Comitani, Mehdi Layeghifard, Rosemarie E Venier, Stefan C Dentro, Anant Maheshwari, Sheena Guram, Claire Wunker and 21 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 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
6.6field-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

38 citing papers in PubMed, 60 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Exploring Dystrophin Expression and Mutations in theInternational journal of molecular sciences · 2026
    Article
  5. Article
  6. Article
  7. Transcriptomic Subgroups in Soft Tissue Tumors Correlate with Morphologic Subtype, Genomic Features, and Outcome.Clinical cancer research : an official journal of the American Association for Cancer Research · 2026
    Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. Review
  17. Article
  18. Review
  19. The Impact of Li-Fraumeni and Germline Retinoblastoma Mutations on Leiomyosarcoma Initiation, Outcomes, and Genetic Testing Recommendations.Clinical cancer research : an official journal of the American Association for Cancer Research · 2024
    Article
  20. Inhibition of Aberrantly Overexpressed Polo-like Kinase 4 Is a Potential Effective Treatment for DNA Damage Repair-Deficient Uterine Leiomyosarcoma.Clinical cancer research : an official journal of the American Association for Cancer Research · 2024
    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

31 authors at 7 institutions in 3 countries.

Nathaniel D AndersonProgram in Genetics and Genome Biology, The Hospital for Sick Children, Toronto, ON, Canada.ORCID 0000-0003-4523-6327
Yael Babichev *Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, ON, Canada.
Fabio Fuligni *Department of Pediatric Laboratory Medicine, The Hospital for Sick Children, ON, Ontario, Canada.
Federico ComitaniProgram in Genetics and Genome Biology, The Hospital for Sick Children, Toronto, ON, Canada.ORCID 0000-0003-3226-1179
Mehdi LayeghifardProgram in Genetics and Genome Biology, The Hospital for Sick Children, Toronto, ON, Canada.ORCID 0000-0002-6224-3628
Rosemarie E VenierLunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, ON, Canada.ORCID 0000-0001-6063-7562
Stefan C DentroEuropean Molecular Biology Laboratory, European Bioinformatics Institute, Hinxton, UK.
Anant MaheshwariProgram in Genetics and Genome Biology, The Hospital for Sick Children, Toronto, ON, Canada.
Sheena GuramLunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, ON, Canada.
Claire WunkerLunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, ON, Canada.
J Drew ThompsonProgram in Genetics and Genome Biology, The Hospital for Sick Children, Toronto, ON, Canada.
Kyoko E YukiProgram in Genetics and Genome Biology, The Hospital for Sick Children, Toronto, ON, Canada.
Huayun HouProgram in Genetics and Genome Biology, The Hospital for Sick Children, Toronto, ON, Canada.ORCID 0000-0003-3971-1427
Matthew ZatzmanProgram in Genetics and Genome Biology, The Hospital for Sick Children, Toronto, ON, Canada.
Nicholas LightProgram in Genetics and Genome Biology, The Hospital for Sick Children, Toronto, ON, Canada.
Marcus Q BernardiniPrincess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada.
Jay S WunderLunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, ON, Canada.ORCID 0000-0002-5978-9400
Irene L AndrulisDepartment of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada.ORCID 0000-0002-4226-6435
Peter FergusonPrincess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada.
Albiruni R Abdul RazakPrincess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada.
Carol J SwallowLunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, ON, Canada.
James J DowlingProgram in Genetics and Genome Biology, The Hospital for Sick Children, Toronto, ON, Canada.
Rima S Al-AwarDrug Discovery Program, Ontario Institute for Cancer Research, Toronto, ON, Canada.
Richard MarcellusDrug Discovery Program, Ontario Institute for Cancer Research, Toronto, ON, Canada.
Marjan RouzbahmanDepartment of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada.
Moritz GerstungEuropean Molecular Biology Laboratory, European Bioinformatics Institute, Hinxton, UK.ORCID 0000-0001-6709-963X
Daniel DurocherLunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, ON, Canada.ORCID 0000-0003-3863-8635
Ludmil B AlexandrovDepartment of Cellular and Molecular Medicine and Department of Bioengineering and Moores Cancer Center, University of California, San Diego, La Jolla, CA, USA.ORCID 0000-0003-3596-4515
Brendan C DicksonDepartment of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada.ORCID 0000-0003-2269-6216
Rebecca A GladdyLunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, ON, Canada. gladdy@lunenfeld.ca.ORCID 0000-0003-4143-6620
Adam ShlienProgram in Genetics and Genome Biology, The Hospital for Sick Children, Toronto, ON, Canada. adam.shlien@sickkids.ca.ORCID 0000-0002-0368-5370
Mount Sinai Hospital · CAHospital for Sick Children · CAUniversity of Toronto · CAUniversity Health Network · CAEuropean Bioinformatics Institute · GBOntario Institute for Cancer Research · CAUniversity of California San Diego · US

Funding

CIHR
6 · The paper itself

Abstract

Leiomyosarcomas (LMS) are genetically heterogeneous tumors differentiating along smooth muscle lines. Currently, LMS treatment is not informed by molecular subtyping and is associated with highly variable survival. While disease site continues to dictate clinical management, the contribution of genetic factors to LMS subtype, origins, and timing are unknown. Here we analyze 70 genomes and 130 transcriptomes of LMS, including multiple tumor regions and paired metastases. Molecular profiling highlight the very early origins of LMS. We uncover three specific subtypes of LMS that likely develop from distinct lineages of smooth muscle cells. Of these, dedifferentiated LMS with high immune infiltration and tumors primarily of gynecological origin harbor genomic dystrophin deletions and/or loss of dystrophin expression, acquire the highest burden of genomic mutation, and are associated with worse survival. Homologous recombination defects lead to genome-wide mutational signatures, and a corresponding sensitivity to PARP trappers and other DNA damage response inhibitors, suggesting a promising therapeutic strategy for LMS. Finally, by phylogenetic reconstruction, we present evidence that clones seeding lethal metastases arise decades prior to LMS diagnosis.

Indexed as

Gene Expression Regulation, NeoplasticAdultAgedAged, 80 and overClonal EvolutionCohort StudiesFemaleGene Expression ProfilingGenetic Predisposition to DiseaseGenomicsHumansLeiomyosarcomaMaleMiddle AgedMuscle, SmoothMutation

Identifiers

PMID34301934
PMCPMC8302638
OpenAlexW3186390505

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.