Evidence map›Paper›PMID 29480816›Full record

ArticleThe Journal of clinical investigation2018

Evolutionary history of metastatic breast cancer reveals minimal seeding from axillary lymph nodes.

Ikram Ullah, Govindasamy-Muralidharan Karthik, Amjad Alkodsi, Una Kjällquist, Gustav Stålhammar, John Lövrot, Nelson-Fuentes Martinez, Jens Lagergren, Sampsa Hautaniemi, Johan Hartman and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of clinical investigation, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 98 papers.

0numbers the graph read from it
0cells of the map it votes in
98citing papers in PubMed
6.8field-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

98 citing papers in PubMed, 150 citations in OpenAlex.

  1. Article
  2. Melanoma evolution in the lymph node shapes systemic outcomes.bioRxiv : the preprint server for biology · 2026
    Article
  3. Multi-omic Profiling of Recurrence Risk Across Breast Cancer Subtypes.medRxiv : the preprint server for health sciences · 2026
    Article
  4. Article
  5. Review
  6. Article
  7. Article
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  11. Lymphatic transport in anti-tumor immunity and metastasis.The Journal of experimental medicine · 2025
    Review
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  14. Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Review

38 more citing papers are in PubMed but not listed here.

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

11 authors at 4 institutions in 2 countries.

Ikram UllahDepartment of Oncology and Pathology, Karolinska Institute, Stockholm, Sweden.
Govindasamy-Muralidharan KarthikDepartment of Oncology and Pathology, Karolinska Institute, Stockholm, Sweden.
Amjad AlkodsiGenome-Scale Biology Research Program Unit, Faculty of Medicine, University of Helsinki, Helsinki, Finland.
Una KjällquistDepartment of Oncology and Pathology, Karolinska Institute, Stockholm, Sweden.
Gustav StålhammarDepartment of Oncology and Pathology, Karolinska Institute, Stockholm, Sweden.
John LövrotDepartment of Oncology and Pathology, Karolinska Institute, Stockholm, Sweden.
Nelson-Fuentes MartinezDepartment of Clinical Pathology, Karolinska University Hospital, Stockholm, Sweden.
Jens LagergrenDepartment of Computational Biology, Royal Institute of Technology, Stockholm, Sweden.
Sampsa HautaniemiGenome-Scale Biology Research Program Unit, Faculty of Medicine, University of Helsinki, Helsinki, Finland.
Johan HartmanDepartment of Oncology and Pathology, Karolinska Institute, Stockholm, Sweden.
Jonas BerghDepartment of Oncology and Pathology, Karolinska Institute, Stockholm, Sweden.
Karolinska Institutet · SEKarolinska University Hospital · SEUniversity of Helsinki · FIKTH Royal Institute of Technology · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Metastatic breast cancers are still incurable. Characterizing the evolutionary landscape of these cancers, including the role of metastatic axillary lymph nodes (ALNs) in seeding distant organ metastasis, can provide a rational basis for effective treatments. Here, we have described the genomic analyses of the primary tumors and metastatic lesions from 99 samples obtained from 20 patients with breast cancer. Our evolutionary analyses revealed diverse spreading and seeding patterns that govern tumor progression. Although linear evolution to successive metastatic sites was common, parallel evolution from the primary tumor to multiple distant sites was also evident. Metastatic spreading was frequently coupled with polyclonal seeding, in which multiple metastatic subclones originated from the primary tumor and/or other distant metastases. Synchronous ALN metastasis, a well-established prognosticator of breast cancer, was not involved in seeding the distant metastasis, suggesting a hematogenous route for cancer dissemination. Clonal evolution coincided frequently with emerging driver alterations and evolving mutational processes, notably an increase in apolipoprotein B mRNA-editing enzyme, catalytic polypeptide-like-associated (APOBEC-associated) mutagenesis. Our data provide genomic evidence for a role of ALN metastasis in seeding distant organ metastasis and elucidate the evolving mutational landscape during cancer progression.

Indexed as

Evolution, MolecularMutationBreast NeoplasmsFemaleHumansLymphatic MetastasisLymph NodesNeoplasm MetastasisBreast cancerGeneticsLymphMolecular geneticsOncology

Identifiers

PMID29480816
PMCPMC5873882
OpenAlexW2788884935

What OpenQuestion holds

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Registered trials

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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.