Evidence map›Paper›PMID 31406502›Full record

ArticleInfectious agents and cancer2019

Prevalence of human papillomavirus and

Maria E Leon, Endale Kassa, Abate Bane, Tufa Gemechu, Yared Tilahun, Nigatu Endalafer, Sandrine McKay-Chopin, Rosario N Brancaccio, Gilles Ferro, Mathewos Assefa and 6 more

Open access · goldAbstract read
In one paragraph

Article in Infectious agents and cancer, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 2 pooled it
2.0field-weighted citation impact, top 14% 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

7 citing papers in PubMed, 2 syntheses or guidelines pooled it, 14 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Review
  6. Article
  7. 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

16 authors at 4 institutions in 3 countries.

Maria E Leon1Section of Environment and Radiation, International Agency for Research on Cancer (IARC), 150 Cours Albert Thomas, 69008 Lyon, France.ORCID 0000-0001-8167-408X
Endale Kassa2Gastroenterology, Department of Internal Medicine, Faculty of Medicine, Addis Ababa University, Addis Ababa, Ethiopia.
Abate Bane2Gastroenterology, Department of Internal Medicine, Faculty of Medicine, Addis Ababa University, Addis Ababa, Ethiopia.
Tufa Gemechu3Pathology, Faculty of Medicine, Addis Ababa University, Addis Ababa, Ethiopia.
Yared Tilahun4Department of Internal Medicine, Faculty of Medicine, Addis Ababa University, Addis Ababa, Ethiopia.
Nigatu Endalafer5Armauer Hansen Research Institute (AHRI), Addis Ababa, Ethiopia.
Sandrine McKay-Chopin6Section of Infections, International Agency for Research on Cancer (IARC), Lyon, France.
Rosario N Brancaccio6Section of Infections, International Agency for Research on Cancer (IARC), Lyon, France.
Gilles Ferro1Section of Environment and Radiation, International Agency for Research on Cancer (IARC), 150 Cours Albert Thomas, 69008 Lyon, France.
Mathewos Assefa4Department of Internal Medicine, Faculty of Medicine, Addis Ababa University, Addis Ababa, Ethiopia.
Elizabeth Ward7Surveillance and Health Services Research, American Cancer Society (ACS), Atlanta, USA.
Massimo Tommasino6Section of Infections, International Agency for Research on Cancer (IARC), Lyon, France.
Abraham Aseffa5Armauer Hansen Research Institute (AHRI), Addis Ababa, Ethiopia.
Joachim Schüz1Section of Environment and Radiation, International Agency for Research on Cancer (IARC), 150 Cours Albert Thomas, 69008 Lyon, France.
Ahmedin Jemal7Surveillance and Health Services Research, American Cancer Society (ACS), Atlanta, USA.
Tarik Gheit6Section of Infections, International Agency for Research on Cancer (IARC), Lyon, France.
Centre international de recherche sur le cancer · FRAddis Ababa University · ETAmerican Cancer Society · USArmauer Hansen Research Institute · ET

Funding

World Health Organization 001
6 · The paper itself

Abstract

backgroundEthiopia lies in the high-risk corridor of esophageal squamous cell carcinoma in East Africa, where individuals with this malignancy often do not report established risk factors, suggesting unidentified etiologies. Here, we report the prevalence of mucosal human papillomavirus (HPV) and of

methodsDNA extraction was performed from fresh frozen tissue and oral cell pellets obtained with saline solution gargling subsequently fixed with ethanol. Mucosal HPV and

resultsHPV DNA was detected in 1 of 62 tumor specimens (2, 95% confidence interval (CI): 0-9%), corresponding to HPV16 type. HPV DNA was detected in the oral cavity of 7 cases (11, 95% CI: 5-22%) and 4 of 56 matched healthy controls (7, 95% CI: 2-17%), with multiple HPV types detected. Detection of

conclusionsThe prevalence of mucosal-type HPV was very low, whereas

Indexed as

Case-controlEsophageal cancerEthiopiaHelicobacter pyloriHPV

Identifiers

PMID31406502
PMCPMC6686489
OpenAlexW2964808351

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.