Evidence map›Paper›PMID 20516122›Full record

ArticleCancer research2010

Distinct genomic alterations in prostate cancers in Chinese and Western populations suggest alternative pathways of prostate carcinogenesis.

Xueying Mao, Yongwei Yu, Lara K Boyd, Guoping Ren, Dongmei Lin, Tracy Chaplin, Sakunthala C Kudahetti, Elzbieta Stankiewicz, Liyan Xue, Luis Beltran and 6 more

Open access · bronzeAbstract read
In one paragraph

Article in Cancer research, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 90 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
90citing papers in PubMed, 6 pooled it
14.2field-weighted citation impact, top 1% 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

90 citing papers in PubMed, 6 syntheses or guidelines pooled it, 158 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Evaluation of the TMPRSS2:ERG fusion for the detection of prostate cancer: a systematic review and meta-analysis.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2014
    Pooled it
  5. The TMPRSS2:ERG rearrangement, ERG expression, and prostate cancer outcomes: a cohort study and meta-analysis.Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology · 2012
    Pooled it
  6. Prevalence and clinical application ofAsian journal of andrology
    Pooled it
  7. Trial
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Biomarkers of Aggressive Prostate Cancer at Diagnosis.International journal of molecular sciences · 2023
    Review
  14. Genomic Profiling of Prostate Cancer: An Updated Review.The world journal of men's health · 2022
    Review
  15. The importance of personalized medicine in urological cancers.Journal of diabetes and metabolic disorders · 2022
    Review
  16. Article
  17. Article
  18. Review
  19. Article
  20. Article

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

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

16 authors at 4 institutions in 2 countries.

Xueying MaoMolecular Oncology & Imaging Centre, Medical Oncology Centre, Institute of Cancer, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom.
Yongwei Yu
Lara K Boyd
Guoping Ren
Dongmei Lin
Tracy Chaplin
Sakunthala C Kudahetti
Elzbieta Stankiewicz
Liyan Xue
Luis Beltran
Manu Gupta
R Tim D Oliver
Nick R Lemoine
Daniel M Berney
Bryan D Young
Yong-Jie Lu
Changhai Hospital · CNChinese Academy of Medical Sciences & Peking Union Medical College · CNSecond Military Medical University · CNQueen Mary University of London · GB

Funding

Cancer Research UK 12008Medical Research Council G0701163
6 · The paper itself

Abstract

Prostate cancer is significantly more common in Western men than in Asian men, but the basis for this difference remains unknown. Because genomic studies of Asian prostate cancer are very limited, we used a genome-wide approach to reveal the genomic alterations in Chinese prostate cancers. We found a significant reduction in the frequency of certain somatic genomic changes that are commonly found in Western prostate cancers, including the 21q22.2-22.3 deletion, which involves the TMPRSS2:ERG fusion gene, and 10q deletion, which causes PTEN inactivation. Array results were confirmed by PCR-based molecular copy-number counting in selected samples. The different frequencies of these genomic changes were further evaluated by fluorescent in situ hybridization and immunohistochemistry analyses of tissue microarray samples. These alterations might be key genetic changes underlying the regional/ethnic difference in clinical incidence and might be induced by specific environmental and/or genetic risk factors that Western men are exposed to. Our findings suggest that tumors arise in Western and Chinese populations by alternative pathogenetic mechanisms.

Indexed as

Asian PeopleChinaGene RearrangementGenome, HumanHumansMaleOncogene Proteins, FusionPolymorphism, Single NucleotideProstatic NeoplasmsPTEN PhosphohydrolaseTrans-ActivatorsTranscriptional Regulator ERGUnited KingdomWhite PeopleERG protein, humanOncogene Proteins, FusionPTEN PhosphohydrolasePTEN protein, humanTMPRSS2-ERG fusion protein, humanTrans-ActivatorsTranscriptional Regulator ERG

Identifiers

PMID20516122
PMCPMC2896548
OpenAlexW2156059092

What OpenQuestion holds

Textmetadata
LicenceTDM
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.