Evidence map›Paper›PMID 25928070›Full record

ReviewBreast cancer research : BCR2014

Breast cancer intra-tumor heterogeneity.

Luciano G Martelotto, Charlotte K Y Ng, Salvatore Piscuoglio, Britta Weigelt, Jorge S Reis-Filho

Open access · goldAbstract readReview
In one paragraph

Review in Breast cancer research : BCR, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 199 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
199citing papers in PubMed, 2 pooled it
9.0field-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

199 citing papers in PubMed, 2 syntheses or guidelines pooled it, 334 citations in OpenAlex.

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  8. NMR in biomedicine · 2026
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139 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

5 authors at 1 institution in 1 country.

Luciano G MartelottoDepartment of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA. martelol@mskcc.org.
Charlotte K Y NgDepartment of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA. ngk1@mskcc.org.
Salvatore PiscuoglioDepartment of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA. piscuogs@mskcc.org.
Britta WeigeltDepartment of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA. weigeltb@mskcc.org.
Jorge S Reis-FilhoDepartment of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA. reisfilj@mskcc.org.
Memorial Sloan Kettering Cancer Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In recent years it has become clear that cancer cells within a single tumor can display striking morphological, genetic and behavioral variability. Burgeoning genetic, epigenetic and phenomenological data support the existence of intra-tumor genetic heterogeneity in breast cancers; however, its basis is yet to be fully defined. Two of the most widely evoked concepts to explain the origin of heterogeneity within tumors are the cancer stem cell hypothesis and the clonal evolution model. Although the cancer stem cell model appeared to provide an explanation for the variability among the neoplastic cells within a given cancer, advances in massively parallel sequencing have provided several lines of evidence to suggest that intra-tumor genetic heterogeneity likely plays a fundamental role in the phenotypic heterogeneity observed in cancers. Many challenges remain, however, in the interpretation of the next generation sequencing results obtained so far. Here we review the models that explain tumor heterogeneity, the causes of intra-tumor genetic diversity and their impact on our understanding and management of breast cancer, methods to study intra-tumor heterogeneity and the assessment of intra-tumor genetic heterogeneity in the clinic.

Indexed as

Genetic HeterogeneityMutationBreast NeoplasmsClonal EvolutionFemaleHumansModels, GeneticNeoplastic Stem Cells

Identifiers

PMID25928070
PMCPMC4053234
OpenAlexW2123562597

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.