Evidence map›Paper›PMID 22166803›Full record

ArticleBritish journal of cancer2012

The presence of disseminated tumour cells in the bone marrow is inversely related to circulating free DNA in plasma in breast cancer dormancy.

R E Payne, N L Hava, K Page, K Blighe, B Ward, M Slade, J Brown, D S Guttery, S A A Zaidi, J Stebbing and 4 more

Open access · hybridAbstract read
In one paragraph

Article in British journal of cancer, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 25% 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 17 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Circulating DNA as biomarker in breast cancer.Breast cancer research : BCR · 2015
    Review
  7. Article
  8. Article
  9. Review
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

14 authors at 5 institutions in 1 country.

R E PayneDivision of Cancer, Imperial College, MRC Cyclotron Building, Imperial College Healthcare NHS Trust, Hammersmith Hospital, Du Cane Road, London W12 ONN, UK.
N L Hava
K Page
K Blighe
B Ward
M Slade
J Brown
D S Guttery
S A A Zaidi
J Stebbing
J Jacob
E Yagüe
J A Shaw
R C Coombes
Imperial College Healthcare NHS Trust · GBUniversity of Leicester · GBHammersmith Hospital · GBCharing Cross Hospital · GBLeicester Royal Infirmary · GB

Funding

Cancer Research UK 13462Cancer Research UK 14549Department of Health NIHR-RP-011-053Medical Research Council G1100425
6 · The paper itself

Abstract

backgroundThe aim of this study was to gain insight into breast cancer dormancy by examining different measures of minimal residual disease (MRD) over time in relation to known prognostic factors.

methodsSixty-four primary breast cancer patients on follow-up (a median of 8.3 years post surgery) who were disease free had sequential bone marrow aspirates and blood samples taken for the measurement of disseminated tumour cells (DTCs), circulating tumour cells (CTCs) by CellSearch and qPCR measurement of overlapping (96-bp and 291-bp) amplicons in circulating free DNA (cfDNA).

resultsThe presence of CTCs was correlated with the presence of DTCs measured by immunocytochemistry (P=0.01) but both were infrequently detected. Increasing cfDNA concentration correlated with ER, HER2 and triple-negative tumours and high tumour grade, and the 291-bp amplicon was inversely correlated with DTCs measured by CK19 qRT-PCR (P=0.047).

conclusionOur results show that breast cancer patients have evidence of MRD for many years after diagnosis despite there being no overt evidence of disease. The inverse relationship between bone marrow CK19 mRNA and the 291-bp amplicon in cfDNA suggests that an inverse relationship between a measure of cell viability in the bone marrow (DTCs) and cell death in the plasma occurs during the dormancy phase of breast cancer.

Indexed as

Bone MarrowBreast NeoplasmsCase-Control StudiesDNAFemaleFollow-Up StudiesGenes, erbB-2HumansImmunohistochemistryPolymerase Chain ReactionReceptors, EstrogenDNAReceptors, Estrogen

Identifiers

PMID22166803
PMCPMC3261674
OpenAlexW2013256215

What OpenQuestion holds

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LicenceCC BY
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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.