Evidence map›Paper›PMID 37942305›Full record

ArticleCytoJournal2023

Comparison of FNA-based conventional cytology specimens and digital image analysis in assessment of pancreatic lesions.

Farzaneh Khozeymeh, Mona Ariamanesh, Nema Mohamadian Roshan, Amirhossein Jafarian, Mohammadreza Farzanehfar, Hassan Mehrad Majd, Alireza Sedghian, Mansoureh Dehghani

Open access · diamondAbstract read
In one paragraph

Article in CytoJournal, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 16% 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, 1 synthesis or guideline pooled it, 6 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
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 at 4 institutions in 1 country.

Farzaneh KhozeymehDepartment of Pathology, Mashhad University of Medical Sciences, Mashhad, Iran.
Mona AriamaneshDepartment of Pathology, Neyshabur University of Medical Sciences, Neyshabur, Iran.
Nema Mohamadian RoshanDepartment of Pathology, Mashhad University of Medical Sciences, Mashhad, Iran.ORCID https://orcid.org/0000-0002-7862-7140
Amirhossein JafarianDepartment of Pathology, Mashhad University of Medical Sciences, Mashhad, Iran.
Mohammadreza FarzanehfarDepartment of Gastroenterology, Mashhad University of Medical Sciences,Mashhad, Iran.
Hassan Mehrad MajdClinical Research Development Unit, Ghaem Hospital, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
Alireza SedghianDepartment of Computer, Ferdowsi University of Engineering, Mashhad, Iran.
Mansoureh DehghaniDepartment of Oncology, Mashhad University of Medical Sciences, Mashhad, Iran.ORCID https://orcid.org/0000-0001-5550-8475
Mashhad University of Medical Sciences · IRFerdowsi University of Mashhad · IRGhaem Hospital · IRUniversity of Neyshabur · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objectives: Endoscopic ultrasound-guided fine-needle aspiration (EUS-FNA) is one of the most important diagnostic tools for investigation of suspected pancreatic masses, although the interpretation of the results is controversial. In recent decades, digital image analysis (DIA) has been considered in pathology. The aim of this study was to assess the DIA in the evaluation of EUS-FNA based cytopathological specimens of pancreatic masses and comparing it with conventional cytology analysis by pathologist. Material and Methods: This study was performed using cytological slides related to EUS-FNA samples of pancreatic lesions. The digital images were prepared and then analyzed by ImageJ software. Factors such as perimeter, circularity, area, minimum, maximum, mean, median of gray value, and integrated chromatin density of cell nucleus were extracted by software ImageJ and sensitivity, specificity, and cutoff point were evaluated in the diagnosis of malignant and benign lesions. Results: In this retrospective study, 115 cytology samples were examined. Each specimen was reviewed by a pathologist and 150 images were prepared from the benign and malignant lesions and then analyzed by ImageJ software and a cut point was established by SPSS 26. The cutoff points for perimeter, integrated density, and the sum of three factors of perimeter, integrated density, and circularity to differentiate between malignant and benign lesions were reported to be 204.56, 131953, and 24643077, respectively. At this cutting point, the accuracy of estimation is based on the factors of perimeter, integrated density, and the sum of the three factors of perimeter, integrated density, and circularity were 92%, 92%, and 94%, respectively. Conclusion: The results of this study showed that digital analysis of images has a high accuracy in diagnosing malignant and benign lesions in the cytology of EUS-FNA in patients with suspected pancreatic malignancy and by obtaining cutoff points by software output factors; digital imaging can be used to differentiate between benign and malignant pancreatic tumors.

Indexed as

CytologyDigital image analysisEndoscopic ultrasound-guided fine needle aspiration

Identifiers

PMID37942305
PMCPMC10629281
OpenAlexW4387454817

What OpenQuestion holds

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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.