Evidence map›Paper›PMID 29884220›Full record

ArticleBMC research notes2018

Cytokeratin 5/6 and cytokeratin 8/18 expression in triple negative breast cancers: clinicopathologic significance in South-Asian population.

Atif Ali Hashmi, Samreen Naz, Shumaila Kanwal Hashmi, Zubaida Fida Hussain, Muhammad Irfan, Syed Muhammad Abu Bakar, Naveen Faridi, Amir Khan, Muhammad Muzzammil Edhi

Open access · goldAbstract read
In one paragraph

Article in BMC research notes, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
3.5field-weighted citation impact, top 8% 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

21 citing papers in PubMed, 34 citations in OpenAlex.

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  13. Spindle cell lesions of the breast: a diagnostic approach.Virchows Archiv : an international journal of pathology · 2022
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  16. Doxorubicin andFood science & nutrition · 2020
    Article
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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

9 authors at 4 institutions in 3 countries.

Atif Ali HashmiLiaquat National Hospital and Medical College, Karachi, Pakistan.
Samreen NazLiaquat National Hospital and Medical College, Karachi, Pakistan.
Shumaila Kanwal HashmiCMH Institute of Medical Sciences, Multan, Pakistan.
Zubaida Fida HussainLiaquat National Hospital and Medical College, Karachi, Pakistan.
Muhammad IrfanLiaquat National Hospital and Medical College, Karachi, Pakistan.
Syed Muhammad Abu BakarLiaquat National Hospital and Medical College, Karachi, Pakistan.
Naveen FaridiLiaquat National Hospital and Medical College, Karachi, Pakistan.
Amir KhanKandahar University, Kandahar, Afghanistan. dramirkhan04@gmail.com.ORCID http://orcid.org/0000-0002-8763-7690
Muhammad Muzzammil EdhiBrown University, Providence, RI, USA.
Liaquat National Hospital · PKBrown University · USKandahar University · AFNishtar Medical College and Hospital · PK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveCytokeratin 5/6 and Cytokeratin 8/18 are basal and luminal markers of breast cancer and they have pathological and prognostic significance in breast cancer. We performed Cytokeratin 5/6 and CK8/18 immunohistochemistry on 150 cases of triple negative breast cancers and association with various clinicopathological features was evaluated.

resultsPositive CK5/6 expression was noted in 8% (12 cases) of TNBC while 2.4% (4 cases) showed focal positive (< 10%) and 89.3% (134) were negative with CK5/6. Complete loss of CK8/18 expression was seen in 4.7% (7 cases) while 32.7% (49 cases) revealed focal loss of CK8/18 and 62.7% (94 cases) showed intact normal expression of CK8/18. No significant association of CK5/6 and CK8/18 with various clinicopathological parameters was observed. We found a low expression of basal cytokeratin (CK5/6) in TNBC our studied population, while loss/altered expression of CK8/18 in approximately 38% of TNBC. Although no prognostic relevance of these finding was noted in our study, however these findings are different from those reported in literature in other parts of the world. Therefore we suggest a more through immunohistochemical and genomic profiling of TNBC in our population for better understanding of this disease in this part of the world.

Indexed as

AdultAsiaFemaleHumansKeratinsMiddle AgedTriple Negative Breast NeoplasmsKeratinsBasal cytokeratinsCK5/6CK8/18Luminal cytokeratinsTriple negative breast cancer

Identifiers

PMID29884220
PMCPMC5994131
OpenAlexW2805148944

What OpenQuestion holds

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LicenceCC BY
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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.