Evidence map›Paper›PMID 33936779›Full record

ArticleOman medical journal2021

Differentiating Between Low- and High-grade Glioma Tumors Measuring Apparent Diffusion Coefficient Values in Various Regions of the Brain.

Farideh Momeni, Razzagh Abedi-Firouzjah, Zahra Farshidfar, Nastaran Taleinezhad, Leila Ansari, Ali Razmkon, Amin Banaei, Alireza Mehdizadeh

Abstract read
In one paragraph

Article in Oman medical journal, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
–field-weighted citation impact
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

12 citing papers in PubMed.

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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

8 authors.

Farideh MomeniMedical Physics and Biomedical Engineering Department, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran.
Razzagh Abedi-FirouzjahDepartment of Medical Physics, Radiobiology and Radiation Protection, Babol University of Medical Sciences, Babol, Iran.
Zahra FarshidfarRadiology Technology Department, School of Paramedicine, Shiraz University of Medical Sciences, Shiraz, Iran.
Nastaran TaleinezhadMedical Physics and Biomedical Engineering Department, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran.
Leila AnsariMedical Physics and Biomedical Engineering Department, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran.
Ali RazmkonResearch Center for Neuromodulation and Pain, Shiraz University of Medical Sciences, Shiraz, Iran.
Amin BanaeiDepartment of Medical Physics, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran.
Alireza MehdizadehMedical Physics and Biomedical Engineering Department, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesOur study aimed to apply the apparent diffusion coefficient (ADC) values to quantify the differences between low- and high-grade glioma tumors.

methodsWe conducted a multicenter, retrospective study between September to December 2019. Magnetic resonance imaging (MRI) diffusion-weighted images (DWIs), and the pathologic findings of 56 patients with glioma tumors (low grade = 28 and high grade = 28) were assessed to measure the ADC values in the tumor center, tumor edema, boundary area between tumor with normal tissue, and inside the healthy hemisphere. These values were compared between the two groups, and cut-off values were calculated using the receiver operating characteristic curve.

resultsWe saw significant differences between the mean ADC values measured in the tumor center and edema between high- and low-grade tumors (

conclusionsThe ADC values from the MRI DWIs in the tumor center and edema could be used as an appropriate method for investigating the differences between low- and high-grade glioma tumors. The ADC values in the boundary area and healthy tissues had no diagnostic values in grading the glioma tumors.

Indexed as

Diffusion Weighted MRIGliomaMagnetic Resonance Imaging

Identifiers

PMID33936779
PMCPMC8077446

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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.