Evidence map›Paper›PMID 22511634›Full record

ArticleInvestigative ophthalmology & visual science2012

Chromosome 3 status in uveal melanoma: a comparison of fluorescence in situ hybridization and single-nucleotide polymorphism array.

Arun D Singh, Mary E Aronow, Yang Sun, Gurkan Bebek, Yogen Saunthararajah, Lynn R Schoenfield, Charles V Biscotti, Raymond R Tubbs, Pierre L Triozzi, Charis Eng

Abstract readComparative Study
In one paragraph

Article in Investigative ophthalmology & visual science, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
–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

21 citing papers in PubMed, 1 synthesis or guideline pooled it.

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  19. Molecular pathology of uveal melanoma.Eye (London, England) · 2013
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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.

Arun D SinghDepartment of Ophthalmic Oncology, Cole Eye Institute, Cleveland Clinic, Cleveland, Ohio 44195, USA. singha@ccf.org
Mary E Aronow
Yang Sun
Gurkan Bebek
Yogen Saunthararajah
Lynn R Schoenfield
Charles V Biscotti
Raymond R Tubbs
Pierre L Triozzi
Charis Eng

Funding

CTSA INFRASTRUCTURE FOR PEDIATRIC RESEARCHUL1RR024989 · NCRR · CASE WESTERN RESERVE UNIVERSITY · PI DAVIS, PAMELA B · 2007 to 2011
$53.7M
Uveal Melanoma MicrometastasisR01CA136776 · NCI · CLEVELAND CLINIC LERNER COM-CWRU · PI TRIOZZI, PIERRE L · 2009 to 2010
$652k
NCI NIH HHS R01 CA136776NCI NIH HHS R01CA136776
6 · The paper itself

Abstract

purposeTo compare fluorescence in situ hybridization (FISH) using a centromeric probe for chromosome 3 (CEP3) and 3p26 locus-specific probe with single-nucleotide polymorphism array (SNP-A) analysis in the detection of high-risk uveal melanoma.

methodsFifty cases of uveal melanoma (28 males, 22 females) treated by enucleation between 2004 and 2010 were analyzed. Fresh tissue was used for FISH and SNP-A analysis. FISH was performed using a CEP3 and a 3p26 locus-specific probe. Tumor size, location, and clinical outcome were recorded during the 7-year study period (median follow-up: 35.5 months; mean: 38.5 months). The sensitivity, specificity, positive predictive value, and negative predictive value were calculated.

resultsMonosomy 3 was detected by FISH-CEP3 in 27 tumors (54%), FISH-3p26 deletion was found in 30 (60%), and SNP-A analysis identified 31 (62%) of the tumors with monosomy 3. Due to technical failures, FISH and SNP-A were noninterpretable in one case (2%) and two cases (4%), respectively. In both cases of SNP-A failure, tumors were positive for FISH 3p26 deletion and in a single case of FISH failure, monosomy 3 was found using SNP-A. No statistically significant differences were observed in any of the sensitivity or specificity measures.

conclusionsFor prediction of survival at 36 months, FISH CEP3, FISH 3p26, and SNP-A were comparable. A combination of prognostication techniques should be used in an unlikely event of technical failure (2%-4%).

Indexed as

Polymorphism, Single NucleotideAdultAgedAged, 80 and overChromosome DeletionChromosomes, Human, Pair 3FemaleFollow-Up StudiesHumansIn Situ Hybridization, FluorescenceMaleMelanomaMiddle AgedPredictive Value of TestsRetrospective StudiesRisk Factors

Identifiers

PMID22511634
PMCPMC4625803

What OpenQuestion holds

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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.