Evidence map›Paper›PMID 33759959›Full record

ArticleArquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery2021

IS THERE A CLINICAL PATHOLOGICAL CORRELATION OF COLORECTAL ADENOCARCINOMA WITH THE IMMUNOHISTOCHEMICAL EXPRESSION OF OPN AND ABCB5?

Diogo Francesco Castoldi, Osvaldo Malafaia, Pedro Helo Dos Santos-Neto, Tatiana Varella Postiglioni, Cecilia Vasconcelos, Fabiola Past Bremer, Leticia Elizabeth Augustin Czeczko, Martin Gasser, Ana Maria Waaga-Gasser, Carmen Australia Paredes Marcondes Ribas

Open access · diamondAbstract read
In one paragraph

Article in Arquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.3field-weighted citation impact, top 40% 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

2 citing papers in PubMed, 2 citations in OpenAlex.

  1. WHICH LESIONS ARE AT HIGHER RISK OF DEVELOPING COLORECTAL CARCINOMAS: SUPERFICIALLY ELEVATED SERRATED LESIONS OR DEPRESSED LESIONS?Arquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery · 2023
    Observational
  2. 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

10 authors at 3 institutions in 3 countries.

Diogo Francesco CastoldiMedical Research Institute, Mackenzie Evangelical School of Paraná, Curitiba, PR, Brazil.ORCID http://orcid.org/0000-0003-1274-6814
Osvaldo MalafaiaMedical Research Institute, Mackenzie Evangelical School of Paraná, Curitiba, PR, Brazil.ORCID http://orcid.org/0000-0002-1829-7071
Pedro Helo Dos Santos-NetoMackenzie Evangelical School of Paraná, Curitiba, PR, Brazil.ORCID http://orcid.org/0000-0002-4720-8605
Tatiana Varella PostiglioniMackenzie Evangelical School of Paraná, Curitiba, PR, Brazil.ORCID http://orcid.org/0000-0001-6121-7789
Cecilia VasconcelosDepartment of Hematology, Mackenzie Evangelical School of Paraná, Curitiba, PR, Brazil.ORCID http://orcid.org/0000-0002-5108-3163
Fabiola Past BremerDepartment of Oncology, Mackenzie Evangelical School of Paraná, Curitiba, PR, Brazil.ORCID http://orcid.org/0000-0002-6817-8409
Leticia Elizabeth Augustin CzeczkoDepartment of Hematology, Mackenzie Evangelical School of Paraná, Curitiba, PR, Brazil.ORCID http://orcid.org/0000-0003-4732-9690
Martin GasserDepartment of Surgery, University Hospital Würzburg, Würzburg, Germany.ORCID http://orcid.org/0000-0002-4987-8389
Ana Maria Waaga-GasserRenal Division, Brigham and Woman's Hospital, Harvard Medical School, Boston, MA, USA.ORCID http://orcid.org/0000-0002-5587-5256
Carmen Australia Paredes Marcondes RibasMedical Research Institute, Mackenzie Evangelical School of Paraná, Curitiba, PR, Brazil.ORCID http://orcid.org/0000-0002-6195-046X
Universidade Presbiteriana Mackenzie · BRHarvard University · USUniversitätsklinikum Würzburg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundOPN ABCB5. Studies with biomarkers in TMA (tissue microarray) have been showing important results regarding its expression in colon cancer.

aimCorrelate the expression profile of the OPN and ABCB5 biomarkers with the epidemiological and clinicopathological characteristics of the patients, the impact on the progression of the disease and the death.

methodA total of 122 CRC patients who underwent surgical resection, immunomarking and their relationship with progression and death events were evaluated.

resultThe average age was 61.9 (±13.4) years. The cases were distributed in 42 (35.9%) in the ascending/transverse colon, 31 (26.5%) in the sigmoid, 27 in the rectum (23.1%), 17 (14.5%) in the descending colon. Most patients had advanced disease (stages III and IV) in 74 cases (60.9%). There was a predominance of moderately differentiated tumors in 101 samples (82.8%); despite this, the poorly differentiated subtype proved to be an independent risk factor for death in 70%. Metastasis to the liver proved to be an independent risk factor for death in 75% (18/24), as well as patients with primary rectal tumors in 81.5% (22/27).

conclusionThe immunohistochemical expression of the OPN and ABCB5 markers was not associated with epidemiological and clinicopathological characteristics. Regarding the progression of disease and death, it was not possible to observe a correspondence relationship with the evaluated markers.

Indexed as

AdenocarcinomaATP Binding Cassette Transporter, Subfamily BColonic NeoplasmsColorectal NeoplasmsHumansMiddle AgedPrognosisRectumABCB5 protein, humanATP Binding Cassette Transporter, Subfamily B

Identifiers

PMID33759959
PMCPMC7983527
OpenAlexW3137308584

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.