Evidence map›Paper›PMID 18592405›Full record

ArticlePathology oncology research : POR2008

K-ras mutation, HPV infection and smoking or alcohol abuse positively correlate with esophageal squamous carcinoma.

Ioannis D Lyronis, Stavroula Baritaki, Ioannis Bizakis, Elias Krambovitis, Demetrios A Spandidos

Abstract read
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In one paragraph

Article in Pathology oncology research : POR, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 4 pooled it
2.3field-weighted citation impact, top 12% 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

17 citing papers in PubMed, 4 syntheses or guidelines pooled it, 35 citations in OpenAlex.

  1. Pooled it
  2. Human papillomavirus infection by anatomical site among Greek men and women: a systematic review.European journal of cancer prevention : the official journal of the European Cancer Prevention Organisation (ECP) · 2016
    Pooled it
  3. Pooled it
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  5. Trial
  6. Review
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  10. Article
  11. TRAF6 promoted the metastasis of esophageal squamous cell carcinoma.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2014
    Article
  12. Article
  13. Human papillomavirus and the risk of Barrett's esophagus.Diseases of the esophagus : official journal of the International Society for Diseases of the Esophagus · 2013
    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

5 authors at 3 institutions in 1 country.

Ioannis D LyronisDepartment of Virology, Medical School, University of Crete, Heraklion, Crete, Greece.
Stavroula Baritaki
Ioannis Bizakis
Elias Krambovitis
Demetrios A Spandidos
University of Crete · GRUniversity Hospital of Heraklion · GRUniversity of Thessaly · GR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The Ras/Raf/MEK/ERK (MAPK) signal transduction cascade is an important mediator of a number of cellular fates including growth, survival and apoptosis. The aim of this study was to determine the incidence of B-raf, Kirsten-ras (K-ras) and Neuroblastoma-ras (N-ras) gene mutations in esophageal squamous cell carcinoma (ESCC) in the Greek population. DNA was extracted from 30 ESCC and 32 normal esophageal specimens and screened for V600E B-raf, and K-ras/N-ras codon 12 mutations, by PCR-RFLP based analysis. Among the genes tested, only the heterozygous K-ras mutation was detected in 5 out of the 30 ESCC specimens (16%), whereas no mutation was found in the normal esophageal tissue (P < 0.022). The normal samples were screened negative for N-ras and V600E B-raf mutations. The increased risk of esophageal cancer was correlated with tobacco use (OR = 3.5, P < 0.023) and alcohol abuse (OR = 7.22, P < 0.001), accompanied with the high incidence of the k-ras codon 12 mutation (22%, OR = 1.77 and 21%, OR = 1.52), respectively. A similar positive association was seen in human papilloma virus (HPV)-infected patients (OR = 5.66, P < 0.003). Our overall findings demonstrate that the mutational activation of the K-ras gene, HPV infection and tobacco or alcohol abuse, can be considered independently or in combination as high risk factors for ESCC development.

Indexed as

AlcoholismPapillomavirus InfectionsSmokingAgedAged, 80 and overCarcinoma, Squamous CellCase-Control StudiesEsophageal NeoplasmsFemaleGenes, rasGreeceHumansMaleMediterranean RegionMiddle AgedMutationProto-Oncogene Proteins B-raf

Identifiers

PMID18592405
OpenAlexW2069249497

What OpenQuestion holds

Textmetadata
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.