Evidence map›Paper›PMID 26711282›Full record

ArticleJournal of cancer research and clinical oncology2016

Which is the most suitable lymph node predictor for overall survival after primary surgery of head and neck cancer: pN, the number or the ratio of positive lymph nodes, or log odds?

Mehmet Metin Yildiz, Iver Petersen, Ekkehard Eigendorff, Peter Schlattmann, Orlando Guntinas-Lichius

Abstract readComparative Study
In one paragraph

Article in Journal of cancer research and clinical oncology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
–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

15 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Prognostic value of lymph node ratio in laryngeal and hypopharyngeal squamous cell carcinoma: a systematic review and meta-analysis.Journal of otolaryngology - head & neck surgery = Le Journal d'oto-rhino-laryngologie et de chirurgie cervico-faciale · 2020
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  7. The log odds of positive neck lymph nodes is a superior lymph node predictor for overall survival in head and neck cancer: a population-based analysis in Germany.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2022
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  10. Comprehensive analysis of prognostic value of lymph node staging classifications in patients with head and neck squamous cell carcinoma after cervical lymph node dissection.European journal of surgical oncology : the journal of the European Society of Surgical Oncology and the British Association of Surgical Oncology · 2021
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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

5 authors.

Mehmet Metin YildizDepartment of Otorhinolaryngology, Jena University Hospital, Lessingstrasse 2, 07740, Jena, Germany.
Iver PetersenInstitute of Pathology, Jena University Hospital, Jena, Germany.
Ekkehard EigendorffUniversity Tumor Center, Jena University Hospital, Jena, Germany.
Peter SchlattmannDepartment of Medical Statistics, Computer Sciences and Documentation, Jena University Hospital, Jena, Germany.
Orlando Guntinas-LichiusDepartment of Otorhinolaryngology, Jena University Hospital, Lessingstrasse 2, 07740, Jena, Germany. orlando.guntinas@med.uni-jena.de.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo investigate the best lymph node (LN) metastasis predictor for overall survival (OS) in head neck cancer (HNC): pN classification, number of positive lymph nodes (PNOD), lymph node ratio (LNR), or log odds of positive lymph nodes (LODDS).

methodsIn total, 225 surgically treated HNC patients were evaluated for the different LN classifications and OS.

resultsFive-year OS was 71.8 %. Mean number of yielded LN and PNOD was 25.3 ± 16.7 and 2.7 ± 5.9, respectively. 64.8 % had a LNR > 0.10 and 64.4 % a LODDS > 10. In univariable analysis, multimodal therapy (p = 0.039), advanced pT (p < 0.0001), advanced UICC stage (p = 0.029), LNR > 0.10 (p = 0.049), and LODDS > -1.0 (p = 0.021) were associated with lower OS. In multivariable analysis, advanced pT [hazard ratio (HR) 2.194; 95 % confidence interval (CI) 1.294-3.722; p = 0.004] and LODDS > -1.0 (HR 1.634; 95 % CI 1.002-2.665; p = 0.059) remained independent predictors for lower OS.

conclusionsIt seems useful to analyze the prognostic significance of LODDS in other samples of HNC.

Indexed as

AdultAgedChemoradiotherapy, AdjuvantChemotherapy, AdjuvantFemaleGermanyHead and Neck NeoplasmsHumansKaplan-Meier EstimateLymphatic MetastasisLymph NodesMaleMiddle AgedNeoplasm StagingPredictive Value of TestsPrognosisCancer stagingHead and neck neoplasmLymphatic metastasisLymph nodesNeck dissectionSurvival

Identifiers

PMID26711282
PMCPMC11818969

What OpenQuestion holds

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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.