Evidence map›Paper›PMID 11385503›Full record

ArticleNature medicine2001

Classification and diagnostic prediction of cancers using gene expression profiling and artificial neural networks.

J Khan, J S Wei, M Ringnér, L H Saal, M Ladanyi, F Westermann, F Berthold, M Schwab, C R Antonescu, C Peterson and 1 more

Abstract read
In one paragraph

Article in Nature medicine, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 489 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
489citing papers in PubMed, 3 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

489 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
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  7. Review
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  17. Univariate-Guided Sparse Regression.Harvard data science review · 2025
    Article
  18. Article
  19. Review
  20. Review

429 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors.

J KhanCancer Genetics Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, Maryland, USA. khanjav@mail.nih.gov
J S Wei
M Ringnér
L H Saal
M Ladanyi
F Westermann
F Berthold
M Schwab
C R Antonescu
C Peterson
P S Meltzer

Funding

Identification of Genes for Predicting Prognosis in Pediatric CancersZ01SC010366 · SC · DIVISION OF CLINICAL SCIENCES - NCI · PI KHAN, JAVED · 2001 to 2008
$550k
NCI NIH HHS Z01 SC010366-05
6 · The paper itself

Abstract

The purpose of this study was to develop a method of classifying cancers to specific diagnostic categories based on their gene expression signatures using artificial neural networks (ANNs). We trained the ANNs using the small, round blue-cell tumors (SRBCTs) as a model. These cancers belong to four distinct diagnostic categories and often present diagnostic dilemmas in clinical practice. The ANNs correctly classified all samples and identified the genes most relevant to the classification. Expression of several of these genes has been reported in SRBCTs, but most have not been associated with these cancers. To test the ability of the trained ANN models to recognize SRBCTs, we analyzed additional blinded samples that were not previously used for the training procedure, and correctly classified them in all cases. This study demonstrates the potential applications of these methods for tumor diagnosis and the identification of candidate targets for therapy.

Indexed as

Gene Expression ProfilingNeural Networks, ComputerOligonucleotide Array Sequence AnalysisBurkitt LymphomaData Interpretation, StatisticalHumansModels, BiologicalNeoplasmsNeuroblastomaRhabdomyosarcomaSarcoma, EwingTumor Cells, Cultured

Identifiers

PMID11385503
PMCPMC1282521

What OpenQuestion holds

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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.