Evidence map›Paper›PMID 30983803›Full record

ArticleJournal of laboratory physicians

Correlation of vascular endothelial growth factor and vascular endothelial growth factor receptor-1 levels in serum and thyroid nodules with histopathological and radiological variables.

Gurkan Haytaoglu, Fatih Kuzu, Dilek Arpaci, Ayfer Altas, Murat Can, Figen Barut, Furuzan Kokturk, Sevil Uygun Ilikhan, Taner Bayraktaroglu

Open access · goldAbstract read
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Article in Journal of laboratory physicians. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.0field-weighted citation impact, top 24% 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

6 citing papers in PubMed, 8 citations in OpenAlex.

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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 2 institutions in 1 country.

Gurkan HaytaogluDepartment of Internal Medicine, Faculty of Medicine, Bulent Ecevit University, Zonguldak, Turkey.
Fatih KuzuDepartment of Internal Medicine, Division of Endocrinology and Metabolism, Evliya Çelebi Training and Research Hospital, Dumlupinar University, Kütahya, Turkey.
Dilek ArpaciDepartment of Internal Medicine, Division of Endocrinology and Metabolism, Faculty of Medicine, Bulent Ecevit University, Zonguldak, Turkey.
Ayfer AltasDepartment of Internal Medicine, Faculty of Medicine, Bulent Ecevit University, Zonguldak, Turkey.
Murat CanDepartment of Biochemistry, Faculty of Medicine, Bulent Ecevit University, Zonguldak, Turkey.
Figen BarutDepartment of Pathology, Faculty of Medicine, Bulent Ecevit University, Zonguldak, Turkey.
Furuzan KokturkDepartment of Biostatistics, Faculty of Medicine, Bulent Ecevit University, Zonguldak, Turkey.
Sevil Uygun IlikhanDepartment of Internal Medicine, Faculty of Medicine, Bulent Ecevit University, Zonguldak, Turkey.
Taner BayraktarogluDepartment of Internal Medicine, Division of Endocrinology and Metabolism, Faculty of Medicine, Bulent Ecevit University, Zonguldak, Turkey.
Bülent Ecevit University · TRDumlupinar University · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND/

aimVascular endothelial growth factor (VEGF) is a major cytokine in angiogenesis and has a role on aggressivity of various tumors. The expression of VEGF has been shown to increase in differential thyroid cancer. The aim of the study was to evaluate serum and intranodular VEGF (nVEGF) and VEGF receptor-1 (VEGFR-1) levels in patients with thyroid nodules and their relevance to ultrasonographic and pathological results. MATERIALS AND

methodsA total of eighty patients were included in the study. Thyroid fine-needle aspiration biopsies were performed, and the levels of serum and nVEGF and VEGFR-1 were measured. Any possible correlations between serum and nVEGF, VEGFR-1, and biochemical/radiological variables were investigated.

resultsThere were no significant differences between serum VEGF (sVEGF), nVEGF, sVEGFR-1, nVEGFR-1 levels, number of nodules, size of nodules, and benign and malignant ultrasonographic features. sVEGF and nVEGF were higher in malignant or suspicious nodules than that in benign nodules, but did not reach statistical significance (

conclusionsOur study showed the relationships of sVEGF, nVEGF, sVEGFR-1, and nVEGFR-1 levels with age, gender, BMI, and hyperthyroidism. To determine the role of VEGF/VEGFR-1 in thyroid nodules, further studies are required with a large number of patients.

Indexed as

Malignancynodulethyroid

Identifiers

PMID30983803
PMCPMC6437829
OpenAlexW2921038457

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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.