Evidence map›Paper›PMID 36987841›Full record

ArticleDiagnostic and interventional radiology (Ankara, Turkey)2023

Machine learning analysis of adrenal lesions: preliminary study evaluating texture analysis in the differentiation of adrenal lesions

Canan Altay, Işıl Başara Akın, Abdullah Hakan Özgül, Süleyman Cem Adıyaman, Abdullah Serkan Yener, Mustafa Seçil

Open access · goldAbstract read
In one paragraph

Article in Diagnostic and interventional radiology (Ankara, Turkey), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 20% 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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 6 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. 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

6 authors at 1 institution in 1 country.

Canan AltayDepartment of Radiology, Dokuz Eylül University Faculty of Medicine, İzmir, TurkeyORCID 0000-0003-0417-7770
Işıl Başara AkınDepartment of Radiology, Dokuz Eylül University Faculty of Medicine, İzmir, TurkeyORCID 0000-0002-0786-1490
Abdullah Hakan ÖzgülDepartment of Radiology, Dokuz Eylül University Faculty of Medicine, İzmir, TurkeyORCID 0000-0001-6123-0668
Süleyman Cem AdıyamanDepartment of Endocrinology, Dokuz Eylül University Faculty of Medicine, İzmir, TurkeyORCID 0000-0001-5404-9270
Abdullah Serkan YenerDepartment of Endocrinology, Dokuz Eylül University Faculty of Medicine, İzmir, TurkeyORCID 0000-0003-0427-735X
Mustafa SeçilDepartment of Radiology, Dokuz Eylül University Faculty of Medicine, İzmir, TurkeyORCID 0000-0001-7350-2202
Dokuz Eylül University · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThis study aimed to determine the accuracy of texture analysis in differentiating adrenal lesions on unenhanced computed tomography (CT) images.

methodsIn this single-center retrospective study, 166 adrenal lesions in 140 patients (64 women, 76 men; mean age 56.58 ± 13.65 years) were evaluated between January 2015 and December 2019. The lesions consisted of 54 lipid-rich adrenal adenomas, 37 lipid-poor adrenal adenomas (LPAs), 56 adrenal metastases (ADM), and 19 adrenal pheochromocytomas (APhs). Each adrenal lesion was segmented by manually contouring the borders of the lesion on unenhanced CT images. A texture analysis of the CT images was performed using Local Image Feature Extraction software. First-order and second-order texture parameters were assessed, and 45 features were extracted from each lesion. One-Way analysis of variance with Bonferroni correction and the Mann-Whitney U test was performed to determine the relationships between the texture features and adrenal lesions. Receiver operating characteristic curves were performed for lesion discrimination based on the texture features. Logistic regression analysis was used to generate logistic models, including only the texture parameters with a high-class separation capacity (i.e., P < 0.050). SPSS software was used for all statistical analyses.

resultsFirst-order and second-order texture parameters were identified as significant factors capable of differentiating among the four lesion types (

conclusionTexture features may help in the characterization of adrenal lesions on unenhanced CT images.

Indexed as

AdenomaAdrenal Gland NeoplasmsAdultAgedContrast MediaDiagnosis, DifferentialFemaleHumansLipidsMachine LearningMaleMiddle AgedRetrospective StudiesSensitivity and SpecificityContrast MediaLipidsAdrenal adenomaadrenal glandsadrenal masscomputed tomographytexture analysis

Identifiers

PMID36987841
PMCPMC10679711
OpenAlexW4315780297

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.