Evidence map›Paper›PMID 29262640›Full record

ArticleOncotarget2017

GEJ cancers: gastric or esophageal tumors? searching for the answer according to molecular identity.

Williams Fernandes Barra, Fabiano Cordeiro Moreira, Aline Maria Pereira Cruz, André Salim Khayat, Danielle Queiroz Calcagno, Ney Pereira Carneiro Dos Santos, Rui Wanderley Mascarenhas Junior, Taíssa Maíra Thomaz Araújo, Geraldo Ishak, Samia Demachki and 5 more

Abstract read
In one paragraph

Article in Oncotarget, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing 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

20 citing papers in PubMed.

  1. Real-world characterization of PD-L1 expression in patients with advanced esophagogastric adenocarcinoma in Spain.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2026
    Observational
  2. Article
  3. Article
  4. Review
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  7. Review
  8. Esophageal adenocarcinoma models: a closer look.Frontiers in molecular biosciences · 2024
    Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. A comparative analysis: international variation in PET-CT service provision in oncology-an International Cancer Benchmarking Partnership study.International journal for quality in health care : journal of the International Society for Quality in Health Care · 2021
    Article
  15. Article
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  20. A prospective Canadian gastroesophageal cancer database: What have we learned?Canadian journal of surgery. Journal canadien de chirurgie
    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

15 authors.

Williams Fernandes BarraNúcleo de Pesquisas em Oncologia, Universidade Federal do Pará, Brazil.
Fabiano Cordeiro MoreiraNúcleo de Pesquisas em Oncologia, Universidade Federal do Pará, Brazil.
Aline Maria Pereira CruzNúcleo de Pesquisas em Oncologia, Universidade Federal do Pará, Brazil.
André Salim KhayatNúcleo de Pesquisas em Oncologia, Universidade Federal do Pará, Brazil.
Danielle Queiroz CalcagnoNúcleo de Pesquisas em Oncologia, Universidade Federal do Pará, Brazil.
Ney Pereira Carneiro Dos SantosNúcleo de Pesquisas em Oncologia, Universidade Federal do Pará, Brazil.
Rui Wanderley Mascarenhas JuniorNúcleo de Pesquisas em Oncologia, Universidade Federal do Pará, Brazil.
Taíssa Maíra Thomaz AraújoNúcleo de Pesquisas em Oncologia, Universidade Federal do Pará, Brazil.
Geraldo IshakNúcleo de Pesquisas em Oncologia, Universidade Federal do Pará, Brazil.
Samia DemachkiNúcleo de Pesquisas em Oncologia, Universidade Federal do Pará, Brazil.
Rommel Mario Rodríguez BurbanoNúcleo de Pesquisas em Oncologia, Universidade Federal do Pará, Brazil.
Ândrea Kely Campos Ribeiro Dos SantosNúcleo de Pesquisas em Oncologia, Universidade Federal do Pará, Brazil.
Sidney Emanuel Batista Dos SantosNúcleo de Pesquisas em Oncologia, Universidade Federal do Pará, Brazil.
Gregory Joseph RigginsBrain Cancer Biology and Therapy Research Laboratory, Johns Hopkins Medicine, Baltimore, MD, USA.
Paulo Pimentel de AssumpçãoNúcleo de Pesquisas em Oncologia, Universidade Federal do Pará, Brazil.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The 7th edition of Union for International Cancer Control (UICC) staging system moved gastroesophageal junction (GEJ) cancers from gastric to esophageal group. Since clinical management is strongly influenced by this staging system, we looked at molecular fingerprints of GEJ tumors and compared to gastric and esophageal profiles. We aimed at elucidating whether GEJ cancers cluster with gastric or esophageal groups according to mRNA and microRNA expression pattern, since this might represent tumor identity. The clinical and expression data were downloaded from The Cancer Genome Atlas (TCGA) with 395 stomach, 184 esophagus and 521 colon samples for mRNA analyses and 392 stomach, 175 esophagus and 459 colon samples for microRNA comparisons. Both Principal Component Analysis (PCA) and Heat Map plots were performed in R platform, using Log

Indexed as

7th UICCexpression patterngastroesophageal junctionmolecular fingerprintsTCGA

Identifiers

PMID29262640
PMCPMC5732806

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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.