Evidence map›Paper›PMID 32649056›Full record

ArticleCancer medicine2020

Pattern and prognosis of distant metastases in nasopharyngeal carcinoma: A large-population retrospective analysis.

Weiling Qu, Sihan Li, Miao Zhang, Qiao Qiao

Open access · goldAbstract read
In one paragraph

Article in Cancer medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed, 2 pooled it
6.2field-weighted citation impact, top 2% 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

41 citing papers in PubMed, 2 syntheses or guidelines pooled it, 62 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Review
  5. Survival and patterns of recurrence in patients with nasopharyngeal carcinoma from a non-endemic region-A German multicenter analysis.Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al] · 2026
    Article
  6. Platelet-to-lymphocyte ratio and systemic inflammation response index are the optimal combination for risk stratification in patients with nasopharyngeal carcinoma.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2026
    Article
  7. Article
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  12. A prognostic nomogram for patients with III-IV nasopharyngeal carcinoma based on dynamic changes in the inflammatory and nutrition index.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2025
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  16. Observational
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  20. Nutritional status and its correlation to prognosis of nasopharyngeal carcinoma patients in different ages in China: a multicenter cohort study.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2023
    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

4 authors at 1 institution in 1 country.

Weiling QuDepartment of Radiation Oncology, the First Hospital of China Medical University, Shenyang, Liaoning, China.ORCID 0000-0002-7798-5552
Sihan LiDepartment of Radiation Oncology, the First Hospital of China Medical University, Shenyang, Liaoning, China.
Miao ZhangDepartment of Radiation Oncology, the First Hospital of China Medical University, Shenyang, Liaoning, China.ORCID 0000-0003-2741-3916
Qiao QiaoDepartment of Radiation Oncology, the First Hospital of China Medical University, Shenyang, Liaoning, China.
First Hospital of China Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Currently, the features and prognosis of nasopharyngeal carcinoma (NPC) with distant metastases are still rarely reported. Thus, the main purpose of our study was to investigate the metastasis patterns of different histological types of NPC and to clarify the prognostic characteristics of metastases at different sites. Patients were enrolled from the SEER program from 2010 to 2016. Chi-squared tests were used to compare features between groups. The tendency to develop combined metastases was assessed with the odds ratio. The Kaplan-Meier method was used for the survival analysis. Univariate and multivariate Cox analyses were used to select the independent prognostic risk factors for inclusion in the nomogram. In the present study, we found the following: (1) tumors are highly likely to metastasize if they have a larger volume, the regional lymph nodes are relatively large, or the regional lymph nodes are biopsied but not removed; (2) the bone and the brain were the most and least common metastatic sites among all histological types and N stages. Metastasis at two sites was the most common pattern, and bone metastasis was generally associated with metastasis to the liver or brain; (3) the prognostic analyses in metastatic patients showed that cancer-specific survival (CSS) was relatively worse in patients with multiple metastases, and in those with liver metastasis regardless of the number of other metastatic sites; (4) A nomogram was constructed for clinical use based on four independent prognostic risk indicators, including histology, radiation therapy, chemotherapy, and metastatic status. Our findings provide a reference for clinical decision-making and future diagnostic screening tests for NPC with distant metastases.

Indexed as

AdultAgedAnalysis of VarianceBone NeoplasmsBrain NeoplasmsChi-Square DistributionFemaleHumansKaplan-Meier EstimateLiver NeoplasmsLymph NodesMaleMiddle AgedNasopharyngeal CarcinomaNasopharyngeal NeoplasmsNomogramsmetastasisnasopharyngeal carcinomanomogramprognosisSEER

Identifiers

PMID32649056
PMCPMC7476823
OpenAlexW3041004668

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.