Evidence map›Paper›PMID 28893415›Full record

Trial reportRadiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology2017

The prognostic value of derived neutrophil to lymphocyte ratio in oesophageal cancer treated with definitive chemoradiotherapy.

Samantha Cox, Christopher Hurt, Tal Grenader, Somnath Mukherjee, John Bridgewater, Thomas Crosby

Abstract readMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
–field-weighted citation impact
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

19 citing papers in PubMed.

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  7. Malignant pleural mesothelioma: clinical experience and prognostic value of derived neutrophil-to-lymphocyte ratio and PD-L1 expression.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2021
    Observational
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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

6 authors.

Samantha CoxDepartment of Oncology, Velindre Cancer Centre, Cardiff, United Kingdom. Electronic address: samantha.cox@wales.nhs.uk.
Christopher HurtWales Cancer Trials Unit, Cardiff University, Cardiff, United Kingdom. Electronic address: HurtCN@cardiff.ac.uk.
Tal GrenaderOncology Institute, Shaare Zedek Medical Centre, Jerusalem, Israel. Electronic address: talgrenader65@hotmail.com.
Somnath MukherjeeDepartment of Oncology, Oxford Cancer Centre, University of Oxford, Churchill Hospital, Oxford, United Kingdom. Electronic address: Somnath.Mukherjee@oncology.ox.ac.uk.
John BridgewaterUniversity College Hospital Macmillan Cancer Centre, London, United Kingdom. Electronic address: j.bridgewater@ucl.ac.uk.
Thomas CrosbyDepartment of Oncology, Velindre Cancer Centre, Cardiff, United Kingdom. Electronic address: tom.crosby@wales.nhs.uk.

Funding

Cancer Research UK 15954Cancer Research UK 7256Cancer Research UK 8763Cancer Research UK C20177/A7256Medical Research Council
6 · The paper itself

Abstract

background and purposeThe derived neutrophil-lymphocyte ratio (dNLR) is a validated prognostic biomarker for cancer survival but has not been extensively studied in locally-advanced oesophageal cancer treated with definitive chemoradiotherapy (dCRT). We aimed to identify the prognostic value of dNLR in patients recruited to the SCOPE1 trial. MATERIALS AND

methods258 patients were randomised to receive dCRT±cetuximab. Kaplan-Meier's curves and both univariable and multivariable Cox regression models were calculated for overall survival (OS), progression free survival (PFS), local PFS inside the radiation volume (LPFSi), local PFS outside the radiation volume (LPFSo), and distant PFS (DPFS).

resultsAn elevated pre-treatment dNLR≥2 was significantly associated with decreased OS in univariable (HR 1.74 [95% CI 1.29-2.35], p<0.001) and multivariable analyses (HR 1.64 [1.17-2.29], p=0.004). Median OS was 36months (95% CI 27.8-42.4) if dNLR<2 and 18.4months (95% CI 14.1-24.9) if dNLR≥2. All measures of PFS were also significantly reduced with an elevated dNLR. dNLR was prognostic for OS in cases of squamous cell carcinoma with a non-significant trend for adenocarcinoma/undifferentiated tumours.

conclusionsAn elevated pre-treatment dNLR may be an independent prognostic biomarker for OS and PFS in oesophageal cancer patients treated with definitive CRT. dNLR is a simple, inexpensive and readily available tool for risk-stratification and should be considered for use in future oesophageal cancer clinical trials. The SCOPE1 trial was an International Standard Randomised Controlled Trial [number 47718479].

Indexed as

AdenocarcinomaAgedAntineoplastic Combined Chemotherapy ProtocolsCarcinoma, Squamous CellCetuximabChemoradiotherapyCisplatinDisease-Free SurvivalEsophageal NeoplasmsEsophageal Squamous Cell CarcinomaFemaleHumansKaplan-Meier EstimateLymphocytesMaleMiddle AgedCetuximabCisplatinDefinitive chemoradiotherapy (dCRT)Derived neutrophil–lymphocyte ratio (dNLR)Oesophageal cancerPrognostic biomarker

Identifiers

PMID28893415
PMCPMC5648078

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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.