Evidence map›Paper›PMID 28450437›Full record

ArticleAJNR. American journal of neuroradiology2017

Solid Lymph Nodes as an Imaging Biomarker for Risk Stratification in Human Papillomavirus-Related Oropharyngeal Squamous Cell Carcinoma.

T J Rath, S Narayanan, M A Hughes, R L Ferris, S I Chiosea, B F Branstetter

Abstract read
In one paragraph

Article in AJNR. American journal of neuroradiology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed.

  1. Article
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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.

T J RathFrom the Departments of Radiology (T.J.R., M.A.H., B.F.B.) rathtj@upmc.edu.ORCID http://orcid.org/0000-0002-0359-7055
S NarayananDepartment of Radiology (S.N.), Children's Hospital of Pittsburgh of the University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania.ORCID http://orcid.org/0000-0002-1761-4274
M A HughesFrom the Departments of Radiology (T.J.R., M.A.H., B.F.B.).ORCID http://orcid.org/0000-0003-2059-2739
R L FerrisOtolaryngology (T.J.R., M.A.H., R.L.F., B.F.B.).ORCID http://orcid.org/0000-0001-6605-2071
S I ChioseaPathology (S.I.C.), University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania.ORCID http://orcid.org/0000-0002-5766-8779
B F BranstetterFrom the Departments of Radiology (T.J.R., M.A.H., B.F.B.).ORCID http://orcid.org/0000-0002-8502-6909

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background and purposeHuman papillomavirus-related oropharyngeal squamous cell carcinoma is associated with cystic lymph nodes on CT and has a favorable prognosis. A subset of patients with aggressive disease experience treatment failure. Our aim was to determine whether the extent of cystic lymph node burden on staging CT can serve as an imaging biomarker to predict treatment failure in human papillomavirus-related oropharyngeal squamous cell carcinoma. MATERIALS AND

methodsWe identified patients with human papilloma virus-related oropharyngeal squamous cell carcinoma and staging neck CTs. Demographic and clinical variables were recorded. We retrospectively classified the metastatic lymph node burden on CT as cystic or solid and assessed radiologic extracapsular spread. Biopsy, subsequent imaging, or clinical follow-up was the reference standard for treatment failure. The primary end point was disease-free survival. Cox proportional hazard regression analyses of clinical, demographic, and anatomic variables for treatment failure were performed.

resultsOne hundred eighty-three patients were included with a mean follow-up of 38 months. In univariate analysis, the following variables had a statistically significant association with treatment failure: solid-versus-cystic lymph nodes, clinical T-stage, clinical N-stage, and radiologic evidence of extracapsular spread. The multivariate Cox proportional hazard model resulted in a model that included solid-versus-cystic lymph nodes, T-stage, and radiologic evidence of extracapsular spread as independent predictors of treatment failure. Patients with cystic nodal metastasis at staging had significantly better disease-free survival than patients with solid lymph nodes.

conclusionsIn human papilloma virus-related oropharyngeal squamous cell carcinoma, patients with solid lymph node metastases are at higher risk for treatment failure with worse disease-free survival. Solid lymph nodes may serve as an imaging biomarker to tailor individual treatment regimens.

Indexed as

AdultAgedBiomarkersCarcinoma, Squamous CellDisease-Free SurvivalEndpoint DeterminationFemaleFollow-Up StudiesHead and Neck NeoplasmsHumansLymphatic MetastasisLymph NodesMaleMiddle AgedNeckNeoplasm StagingBiomarkers

Identifiers

PMID28450437
PMCPMC7959900

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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.