Evidence map›Paper›PMID 24558329›Full record

ArticleTheScientificWorldJournal2014

HPV infection in esophageal squamous cell carcinoma and its relationship to the prognosis of patients in northern China.

Fangli Cao, Hui Han, Fang Zhang, Baozhong Wang, Wei Ma, Yanwen Wang, Guiming Sun, Miao Shi, Yubo Ren, Yufeng Cheng

Open access · goldAbstract read
In one paragraph

Article in TheScientificWorldJournal, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 2 pooled it
5.9field-weighted citation impact, top 4% 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

22 citing papers in PubMed, 2 syntheses or guidelines pooled it, 49 citations in OpenAlex.

  1. Pooled it
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  12. Esophageal cancer in Kenya.American journal of digestive disease · 2017
    Article
  13. Article
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  15. Article
  16. Human papillomavirus and gastrointestinal cancer: A review.World journal of gastroenterology · 2016
    Review
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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

10 authors at 4 institutions in 1 country.

Fangli CaoDepartment of Radiation Oncology, Qilu Hospital of Shandong University, No. 44 Wenhua Xi Road, Jinan 250012, China ; Department of Oncology, Liaocheng People's Hospital, Liaocheng 252000, China.
Hui HanDepartment of Oncology, Liaocheng People's Hospital, Liaocheng 252000, China.
Fang ZhangDepartment of Oncology, The First Hospital of Zibo, Zibo 255000, China.
Baozhong WangDepartment of Oncology, Liaocheng People's Hospital, Liaocheng 252000, China.
Wei MaDepartment of Radiation Oncology, Cancer Hospital, General Hospital of Ningxia Medical University, Yinchuan 750000, China.
Yanwen WangDepartment of Oncology, Liaocheng People's Hospital, Liaocheng 252000, China.
Guiming SunDepartment of Oncology, Liaocheng People's Hospital, Liaocheng 252000, China.
Miao ShiDepartment of Ultrasound, Liaocheng People's Hospital, Liaocheng 252000, China.
Yubo RenDepartment of Pathology, Liaocheng People's Hospital, Liaocheng 252000, China.
Yufeng ChengDepartment of Radiation Oncology, Qilu Hospital of Shandong University, No. 44 Wenhua Xi Road, Jinan 250012, China.
Liaocheng People's Hospital · CNCentral Hospital of Zibo · CNNingxia Medical University General Hospital · CNQilu Hospital of Shandong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeHuman papillomavirus (HPV) as a risk factor for esophageal squamous cell carcinoma (ESCC) has previously been studied, but importance of HPV status in ESCC for prognosis is less clear.

methodsA total of 105 specimens with ESCC were tested by in situ hybridization for HPV 16/18 and immunohistochemistry for p16 expression. The 5-year overall survival (OS) and progression-free survival were calculated in relation to these markers and the Cox proportional hazards model was used to determine the hazard ratio (HR) of variables in univariate and multivariate analysis.

resultsHPV was detected in 27.6% (29) of the 105 patients with ESCC, and all positive cases were HPV-16. Twenty-five (86.2%) of the 29 HPV-positive tumors were stained positive for p16. HPV infected patients had better 5-year rates of OS (65.9% versus 43.4% among patients with HPV-negative tumors; P = 0.002 by the log-rank test) and had a 63% reduction in the risk of death (adjusted HR = 0.37, 95% CI = 0.16 to 0.82, and P = 0.01).

conclusionsHPV infection may be one of many factors contributing to the development of ESCC and tumor HPV status is an independent prognostic factor for survival among patients with ESCC.

Indexed as

AlphapapillomavirusAdultAgedCarcinoma, Squamous CellChinaCyclin-Dependent Kinase Inhibitor p16DNA, ViralEsophageal NeoplasmsEsophageal Squamous Cell CarcinomaFemaleFollow-Up StudiesHumansImmunohistochemistryMaleMiddle AgedNeoplasm GradingCyclin-Dependent Kinase Inhibitor p16DNA, Viral

Identifiers

PMID24558329
PMCPMC3914373
OpenAlexW2006465786

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.