Evidence map›Paper›PMID 32719550›Full record

ArticleBritish journal of cancer2020

Longitudinal monitoring of circulating tumour DNA improves prognostication and relapse detection in gastroesophageal adenocarcinoma.

Mark R Openshaw, Ali Abdulnabi Suwaidan, Barbara Ottolini, Daniel Fernandez-Garcia, Cathy J Richards, Karen Page, David S Guttery, Anne L Thomas, Jacqui A Shaw

Open access · hybridAbstract read
In one paragraph

Article in British journal of cancer, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed, 5 pooled it
1.9field-weighted citation impact, top 13% 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

43 citing papers in PubMed, 5 syntheses or guidelines pooled it, 44 citations in OpenAlex.

  1. Pooled it
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  5. Clinical utility and applicability of circulating tumor DNA testing in esophageal cancer: a systematic review and meta-analysis.Diseases of the esophagus : official journal of the International Society for Diseases of the Esophagus · 2022
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  8. Circulating tumor DNA-guided response evaluation in patients with previously treated gastroesophageal adenocarcinoma.Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2026
    Article
  9. Review
  10. Assessment of methylated BCAT1 and IKZF1 circulating tumor DNA as a prognostic biomarker in esophagogastric adenocarcinomas.Diseases of the esophagus : official journal of the International Society for Diseases of the Esophagus · 2026
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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

9 authors at 1 institution in 1 country.

Mark R OpenshawLeicester Cancer Research Centre, University of Leicester, Leicester, UK. mropenshaw@doctors.org.uk.ORCID http://orcid.org/0000-0001-6973-3067
Ali Abdulnabi SuwaidanLeicester Cancer Research Centre, University of Leicester, Leicester, UK.
Barbara OttoliniLeicester Cancer Research Centre, University of Leicester, Leicester, UK.
Daniel Fernandez-GarciaLeicester Cancer Research Centre, University of Leicester, Leicester, UK.
Cathy J RichardsLeicester Cancer Research Centre, University of Leicester, Leicester, UK.
Karen PageLeicester Cancer Research Centre, University of Leicester, Leicester, UK.
David S GutteryLeicester Cancer Research Centre, University of Leicester, Leicester, UK.
Anne L ThomasLeicester Cancer Research Centre, University of Leicester, Leicester, UK.ORCID http://orcid.org/0000-0003-1998-3134
Jacqui A ShawLeicester Cancer Research Centre, University of Leicester, Leicester, UK.
University of Leicester · GB

Funding

Cancer Research UK (CRUK) C10604/A25151Cancer Research UK (CRUK) C63713/A25951
6 · The paper itself

Abstract

backgroundGastroesophageal adenocarcinoma (GOA) has poor clinical outcomes and lacks reliable blood markers. Here we present circulating tumour DNA (ctDNA) as an emerging biomarker.

methodsForty patients (17 palliative and 23 curative) were followed by serial plasma monitoring. Primary tumour DNA was analysed by targeted next-generation sequencing to identify somatic single-nucleotide variants (SNVs), and Nanostring nCounter

resultsThirty-five patients (13 palliative, 22 curative) had ≥1 SNVs and/or CNA

conclusionSensitive ctDNA detection allows disease monitoring and prediction of short OS in metastatic patients. Presence of ctDNA postoperatively predicts relapse and defines a 'molecular relapse' before overt clinical disease. This lead time defines a potential therapeutic window for additional anticancer therapy.

Indexed as

AdenocarcinomaAgedAged, 80 and overCirculating Tumor DNADNA Copy Number VariationsEsophageal NeoplasmsHigh-Throughput Nucleotide SequencingHumansLongitudinal StudiesMiddle AgedNeoplasm Recurrence, LocalPrognosisStomach NeoplasmsCirculating Tumor DNA

Identifiers

PMID32719550
PMCPMC7555811
OpenAlexW3044657948

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.