Evidence map›Paper›PMID 32681293›Full record

ArticleJournal of cancer research and clinical oncology2020

Low level expression of human telomerase reverse transcriptase predicts cancer-related death and progression in embryonal carcinoma.

Marzieh Shahin, Leili Saeednejad Zanjani, Maryam Abolhasani, Mahtab Rahbar, Mojgan Asgari, Zahra Madjd

Open access · greenAbstract read
In one paragraph

Article in Journal of cancer research and clinical oncology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.5field-weighted citation impact, top 36% 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

4 citing papers in PubMed, 7 citations in OpenAlex.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

Marzieh ShahinDepartment of Pathology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
Leili Saeednejad ZanjaniOncopathology Research Center, Iran University of Medical Sciences (IUMS), Tehran, Iran.
Maryam AbolhasaniDepartment of Pathology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
Mahtab RahbarDepartment of Pathology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
Mojgan AsgariDepartment of Pathology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
Zahra MadjdDepartment of Pathology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran. zahra.madjd@yahoo.com.ORCID http://orcid.org/0000-0001-7329-2583
Iran University of Medical Sciences · IR

Funding

Iran University of Medical Sciences number: 1397-2-28-12348
6 · The paper itself

Abstract

introductionhTERT (human telomerase reverse transcriptase) is a catalytic subunit of the enzyme telomerase and has a role in cell proliferation, cellular senescence, and human aging. MATERIALS AND

methodsThe purpose of this study was to evaluate the expression and significance of hTERT protein expression as a prognostic marker in different histological subtypes of testicular germ cell tumors (TGCTs), including 46 embryonal carcinomas, 46 yolk sac tumors, 38 teratomas, 84 seminomas as well as two main subtypes of seminomas and non-seminomas using tissue microarray (TMA) technique.

resultsThe results showed that there is a statistically significance difference between the expression of hTERT and various histological subtypes of TGCTs (P < 0.001). In embryonal carcinoma, low level expression of hTERT protein was significantly associated with advanced pT stage (P = 0.023) as well as tunica vaginalis invasion (P = 0.043). Moreover, low level expression of hTERT protein was found to be a significant predictor of worse DSS (log rank: P = 0.011) and PFS (log rank: P = 0.011) in the univariate analysis. Additionally, significant differences were observed (P =0.021, P =0.018) with 5-year survival rates for DSS and PFS of 66% and 70% for moderate as compared to 97% and 97% for high hTERT protein expression, respectively.

conclusionWe showed that hTERT protein expression was associated with more aggressive tumor behavior in embryonal carcinoma patients. Also, hTERT may be a novel worse prognostic indicator of DSS or PFS, if the patients are followed up for more time periods.

Indexed as

AdolescentAdultBiomarkers, TumorCarcinoma, EmbryonalDisease ProgressionHumansMaleMiddle AgedProgression-Free SurvivalTelomeraseTesticular NeoplasmsYoung AdultBiomarkers, TumorTelomeraseEmbryonal carcinomahTERTProtein expressionTesticular germ cell tumors (TGCTs)Tissue microarray (TMA)

Identifiers

PMID32681293
PMCPMC11804732
OpenAlexW3043592773

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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.