Evidence map›Paper›PMID 29204919›Full record

ArticleEuropean 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 Surgery2018

Prognostic value of the lymph node ratio in oropharyngeal carcinoma stratified for HPV-status.

Christian Jacobi, Josepha Rauch, Jan Hagemann, Thomas Lautz, Maximilian Reiter, Philipp Baumeister

Abstract read
PubMed Publisher
In one paragraph

Article in 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, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 2 pooled it
3.7field-weighted citation impact, top 6% 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

10 citing papers in PubMed, 2 syntheses or guidelines pooled it, 24 citations in OpenAlex.

  1. Pooled it
  2. Occult lymph node metastasis in the contralateral neck of oropharyngeal squamous cell carcinoma: a meta-analysis and literature review.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
    Pooled it
  3. Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Surgical nodal management in hypopharyngeal and laryngeal cancer.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 · 2020
    Article
  9. Article
  10. The prognostic value of lymph node ratio in survival of head-and-neck squamous cell carcinoma.Journal of research in medical sciences : the official journal of Isfahan University of Medical Sciences · 2018
    Article
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 at 3 institutions in 1 country.

Christian JacobiDepartment of Otorhinolaryngology, Head and Neck Surgery, Ludwig-Maximilians-Universität, Marchioninistr. 15, 81377, Munich, Germany. Christian.jacobi@web.de.ORCID http://orcid.org/0000-0002-3112-8459
Josepha RauchDepartment of Otorhinolaryngology, Head and Neck Surgery, Ludwig-Maximilians-Universität, Marchioninistr. 15, 81377, Munich, Germany.
Jan HagemannDepartment of Otorhinolaryngology, Head and Neck Surgery, Johannes-Gutenberg-University Medical Center, Langenbeckstraße 1, Mainz, 55131, Germany.
Thomas LautzDepartment of Otorhinolaryngology, Head and Neck Surgery, Ludwig-Maximilians-Universität, Marchioninistr. 15, 81377, Munich, Germany.
Maximilian ReiterDepartment of Otorhinolaryngology, Head and Neck Surgery, Ludwig-Maximilians-Universität, Marchioninistr. 15, 81377, Munich, Germany.
Philipp BaumeisterDepartment of Otorhinolaryngology, Head and Neck Surgery, Ludwig-Maximilians-Universität, Marchioninistr. 15, 81377, Munich, Germany.
Ludwig-Maximilians-Universität München · DEHelmholtz Zentrum München · DEJohannes Gutenberg University Mainz · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveLymph node ratio (LNR) was shown to be a prognostic factor in laryngeal and oral cavity primaries. The purpose of this study was to investigate the impact of the lymph node ratio in oropharyngeal squamous cell carcinoma (OPSCC) with a high incidence of HPV-related disease. Therefore, the role of LNR was evaluated as an additional predictive parameter to the 8th edition of AJCC TNM staging system.

methodsFrom December 2009 to August 2015, patients diagnosed with primary oropharyngeal squamous cell carcinoma were prospectively enrolled. After tumor resection with uni- or bilateral neck dissection, patients with ≥ 1 nodal metastasis (pN+) were eligible for a retrospective LNR analysis.

results137 patients underwent tumor resection with uni- or bilateral neck dissection. The proportion of HPV-associated disease was 42%. Most patients (n = 96; 70%) presented with involved neck nodes. In p16-positive OPSCC, the rate of pN + cases was significantly increased compared to p16-negative OPSCC (86% vs. 58%, p = 0.007). Patients with LNR ≤ 10% had a significant better overall survival (OS) and disease-specific survival (DSS). However, when stratified for p16-status, LNR ≤ 10% had a significant impact on OS only for HPV-associated tumors (p = 0.027), whereas LNR of ≤ 10% was not a significant predictor for better OS in p16-negative OPSCC (p = 0.143).

conclusionThe LNR with a cut-off value of 10% serves as an additional prognostic parameter in HPV-related OPSCC and may help to improve risk stratification in combination with the revised AJCC 8th edition TNM classification.

Indexed as

AdultAgedAged, 80 and overCarcinoma, Squamous CellFemaleHumansIncidenceLymph NodesMaleMiddle AgedNeckNeck DissectionNeoplasm StagingOropharyngeal NeoplasmsPapillomavirus InfectionsPrognosisHead and neck cancerHPVLymph node ratioOropharyngeal SCCOropharynx

Identifiers

PMID29204919
OpenAlexW2775759768

What OpenQuestion holds

Textmetadata
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.