Evidence map›Paper›PMID 22388100›Full record

ReviewCancer letters2014

Delineating an epigenetic continuum in head and neck cancer.

Maria J Worsham, Josena K Stephen, Kang Mei Chen, Shaleta Havard, Veena Shah, Glendon Gardner, Vanessa G Schweitzer

Abstract readReview
In one paragraph

Review in Cancer letters, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
–field-weighted citation impact
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

19 citing papers in PubMed.

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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

7 authors.

Maria J WorshamDepartment of Otolaryngology/Head and Neck Surgery, Henry Ford Health System, Detroit, MI, United States. Electronic address: mworsha1@hfhs.org.
Josena K Stephen
Kang Mei Chen
Shaleta Havard
Veena Shah
Glendon Gardner
Vanessa G Schweitzer

Funding

MOLECULAR MODELING OF DIAGNOSIS AND PROGNOSIS IN HNSCCR01DE015990 · NIDCR · HENRY FORD HEALTH SYSTEM · PI WORSHAM, MARIA J. · 2004 to 2009
$1.5M
NIDCR NIH HHS DE 15990NIDCR NIH HHS R01 DE015990
6 · The paper itself

Abstract

A tissue field of somatic genetic alterations precedes the histopathological phenotypic changes of carcinoma. Genomic changes could be of potential use in the diagnosis and prognosis of pre-invasive squamous head and neck carcinoma (HNSCC) lesions and as markers for cancer risk assessment. Studies of sequential molecular alterations and genetic progression of pre-invasive HNSCC have not been clearly defined. Studies have shown recurring alterations at chromosome 9p21 (location of the CDKN2A) and TP53 mutations in the early stages of HNSCC. However, gene silencing via hypermethylation is still a relatively new idea in the development of HNSCC and little is known about the contribution of epigenetics to the development of neoplasia, its transformation, progression, and recurrence in HNSCC. This review examines the role of promoter hypermethylation of tumor suppressor genes in the progression continuum from benign papillomas to malignancy in HNSCC.

Indexed as

Epigenesis, GeneticAnimalsBiomarkers, TumorCarcinoma, Squamous CellCell Transformation, NeoplasticDisease ProgressionDNA MethylationGene Expression Regulation, NeoplasticGenetic Predisposition to DiseaseGenetic TestingHead and Neck NeoplasmsHumansPapillomaPhenotypePredictive Value of TestsPrognosisBiomarkers, TumorBenign papillomasDNA hypermethylationProgressionSquamous cell carcinoma

Identifiers

PMID22388100
PMCPMC3371397

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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.