Evidence map›Paper›PMID 29954411›Full record

ArticleWorld journal of surgical oncology2018

Immunohistochemical expression of epidermal growth factor receptor (EGFR) in South Asian head and neck squamous cell carcinoma: association with various risk factors and clinico-pathologic and prognostic parameters.

Atif Ali Hashmi, Zubaida Fida Hussain, Saher Aijaz, Muhammad Irfan, Erum Yousuf Khan, Samreen Naz, Naveen Faridi, Amir Khan, Muhammad Muzzammil Edhi

Open access · goldAbstract read
In one paragraph

Article in World journal of surgical oncology, 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
1.9field-weighted citation impact, top 11% 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, 41 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Detection of EGFR gene polymorphisms in non-small cell lung cancer Egyptian patients: a case-control study.Genes and environment : the official journal of the Japanese Environmental Mutagen Society · 2023
    Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review
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.
Zubaida Fida HussainLiaquat National Hospital and Medical College, Karachi, Pakistan.
Saher AijazShaheed Zulfiqar Ali Institute of Science and Technology, Karachi, Pakistan.
Muhammad IrfanLiaquat National Hospital and Medical College, Karachi, Pakistan.
Erum Yousuf KhanLiaquat National Hospital and Medical College, Karachi, Pakistan.
Samreen NazLiaquat 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 · AFShaheed Zulfiqar Ali Bhutto Institute of Science and Technology · PK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIn this study, we intend to determine the immunohistochemical expression of EGFR in cases of head and neck squamous cell carcinoma and its association with prognostic clinico-pathologic features.

methodsA total of 115 cases of head and neck squamous cell carcinoma treated at Liaquat National Hospital, Karachi, Pakistan, were included in the study. Clinico-pathologic features, risk factors, and recurrence status of cases were evaluated, and EGFR immunohistochemistry was performed.

resultsIn our study, 52 cases (45.2%) of head and neck SCC were positive and 10 cases (8.7%) were focal positive for EGFR expression, while 53 cases (46.1%) were negative for EGFR expression. High EGFR expression (> 70%) was noted in 6.1% (7 cases), while 12.2% (14 cases) and 26.1% (30 cases) revealed 51-70% and 11-50% EGFR expression respectively. On the basis of intensity, strong EGFR expression was noted in 13.9% (16 cases) while 16.5% (19 cases) and 23.5% (27 cases) revealed intermediate and weak EGFR expression respectively. Significant association of EGFR expression was noted with tumor stage and disease-free survival.

conclusionWe found a significant association of EGFR expression with tumor stage and disease-free survivals, which are the most important prognostic factors in head and neck squamous cell carcinoma; therefore, EGFR expression can help as a prognostic biomarker in head and neck squamous cell carcinoma. On the other hand, we suggest that molecular studies should be performed in squamous cell carcinoma of head and neck in our setup to identify patients that can avail response from anti-EGFR therapy.

Indexed as

AdultAnimalsBiomarkers, TumorCarcinoma, Squamous CellErbB ReceptorsFemaleHead and Neck NeoplasmsHumansImmunohistochemistryMaleMiceMiddle AgedNeoplasm Recurrence, LocalPrognosisRetrospective StudiesRisk FactorsBiomarkers, TumorErbB ReceptorsAreca nutEpidermal growth factor receptorGutkaHead and neck squamous cell carcinomaOropharyngeal squamous cell carcinoma

Identifiers

PMID29954411
PMCPMC6022491
OpenAlexW2810237915

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.