Evidence map›Paper›PMID 22638883›Full record

ArticleJournal of cancer research and clinical oncology2012

The identification of significant chromosomal regions correlated with oral tongue cancer progression.

Ki-Yeol Kim, In-Ho Cha

Open access · greenAbstract read
In one paragraph

Article in Journal of cancer research and clinical oncology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact, top 88% 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

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. 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

2 authors at 1 institution in 1 country.

Ki-Yeol KimOral Cancer Research Institute, College of Dentistry, Yonsei University, Seoul 120-752, Republic of Korea. kky1004@yuhs.ac
In-Ho Cha
Yonsei University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeOral squamous cell carcinoma (OSCC) is associated with substantial mortality and morbidity, and oral tongue squamous cell carcinoma (SCC) is representative in OSCC. Early detection of oral premalignant lesions (OPLs) that will develop into invasive tumors is necessary to improve the poor prognosis of this cancer.

methodsTo identify potential biomarkers that could be used for early detection, we compared the gene expression of incident primary oral tongue SCC, severe dysplasia, mild and moderate dysplasia. For this, we used three expression datasets obtained from a public database and selected chromosomal locations related with the progress of oral tongue cancer from a dataset. We then evaluated the gene set, which is included in the selected chromosomal locations, using out of bag (OOB) error and plots in two validation datasets.

resultsSixty-two chromosomal locations were detected, and most genomic aberrations were shown in chromosome 3. We identified 62 genes included in those locations, and three precancerous and SCC groups were well classified with low OOB error rates. These were also discriminative in the two validation datasets.

conclusionsThe selected probes with genomic alteration in low-grade dysplasia can be used as an effective predictor for disease progression.

Indexed as

Chromosomes, Human, Pair 3AdultAged, 80 and overBiomarkers, TumorCarcinoma, Squamous CellDisease ProgressionEarly DiagnosisFemaleGene ExpressionHumansMaleMiddle AgedMouth NeoplasmsPrognosisTongue NeoplasmsYoung AdultBiomarkers, Tumor

Identifiers

PMID22638883
PMCPMC11824250
OpenAlexW2081040227

What OpenQuestion holds

Textmetadata
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Registered trials

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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.