Evidence map›Paper›PMID 34864297›Full record

ArticleOral oncology2022

Distant metastasis in oral squamous cell carcinoma: Does the neutrophil-to-lymphocyte ratio act as a surrogate of the host immune status?

Daniella Karassawa Zanoni, Cristina Valero, Marlena R McGill, Pablo H Montero, Jatin P Shah, Richard J Wong, Ian Ganly, Snehal G Patel

Open access · greenAbstract read
In one paragraph

Article in Oral oncology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
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

11 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
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  4. Preoperative inflammatory ratios as predictors of occult nodal disease in supraglottic carcinoma: implications for transoral laser microsurgery planning.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 · 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

8 authors at 1 institution in 1 country.

Daniella Karassawa ZanoniHead and Neck Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York, United States.
Cristina ValeroHead and Neck Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York, United States.
Marlena R McGillHead and Neck Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York, United States.
Pablo H MonteroHead and Neck Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York, United States.
Jatin P ShahHead and Neck Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York, United States.
Richard J WongHead and Neck Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York, United States.
Ian GanlyHead and Neck Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York, United States.
Snehal G PatelHead and Neck Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York, United States. Electronic address: patels@mskcc.org.
Memorial Sloan Kettering Cancer Center · US

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Hongbiao Carl Lekaye · 1985 to 2026
$347.4M
NCI NIH HHS P30 CA008748
6 · The paper itself

Abstract

objectivesDistant metastasis (DM) is an important prognostic factor for oral squamous cell carcinoma (OSCC). The aim of this study is to evaluate the influence of host and tumor factors in development of DM. MATERIALS AND

methodsAfter IRB approval, 1369 patients with OSCC undergoing primary surgery were eligible for the study. The primary endpoint was the development of distant metastasis (DM). Patients were pathologically staged according to the American Joint Committee on Cancer, 8th Edition. Pre-operative peripheral blood counts were used to calculate neutrophil-to-lymphocyte ratio (NLR).

resultsMedian follow-up was 39 months (range 1-221). DM were identified in 126 patients during follow-up. When analyzed as a time-dependent covariate, neck recurrence (NR) was a significant predictor of DM (HR 16.35, 95% CI: 11.39-23.47, p < 0.001). NLR, margin status, vascular invasion, perineural invasion (PNI), grade, pT, number of metastatic lymph nodes, level IV involvement, and extra nodal-extension (ENE) were also significant. In multivariable analysis, NLR, margins, PNI, number of metastatic lymph nodes, and ENE maintained independent predictive capacity. Patients with NLR ≥ 5.7 were 3 times more likely to develop DM compared to NLR ≤ 2.9 (95% CI: 1.74-5.59, p < 0.001), patients with ≥ 5 metastatic lymph nodes were 2 times more likely to develop DM (95% CI: 1.18-3.60, p = 0.011), and those with ENE were 4 times more likely (95% CI: 2.67-8.20, p < 0.001) when compared to pNx/pN0 patients.

conclusionsNLR, number of metastatic lymph nodes, and ENE were the strongest independent predictors of DM in OSCC treated with primary surgery and appropriate adjuvant therapy.

Indexed as

Carcinoma, Squamous CellHead and Neck NeoplasmsMouth NeoplasmsHumansLymphocytesNeoplasm StagingNeutrophilsPrognosisRetrospective StudiesSquamous Cell Carcinoma of Head and NeckDistant metastasesHead and neck cancerNeutrophil-to-lymphocyte ratioOral cancerSquamous cell carcinoma

Identifiers

PMID34864297
PMCPMC9377276
OpenAlexW3217090040

What OpenQuestion holds

Textmetadata
LicenceTDM
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.