Evidence map›Paper›PMID 29973373›Full record

ArticleEndocrine connections2018

Follicular thyroid lesions: is there a discriminatory potential in the computerized nuclear analysis?

Flávia O Valentim, Bárbara P Coelho, Hélio A Miot, Caroline Y Hayashi, Danilo T A Jaune, Cristiano C Oliveira, Mariângela E A Marques, José Vicente Tagliarini, Emanuel C Castilho, Paula Soares and 1 more

Abstract read
In one paragraph

Article in Endocrine connections, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. Article
  2. Article
  3. Trends in AI-powered Classification of Thyroid Neoplasms Based on Histopathology Images - a Systematic Review.Acta informatica medica : AIM : journal of the Society for Medical Informatics of Bosnia & Herzegovina : casopis Drustva za medicinsku informatiku BiH · 2023
    Article
  4. Article
  5. 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

11 authors.

Flávia O ValentimInternal Medicine Department, Botucatu Medical School, Sao Paulo State University (Unesp), Botucatu, São Paulo, Brazil.
Bárbara P CoelhoInternal Medicine Department, Botucatu Medical School, Sao Paulo State University (Unesp), Botucatu, São Paulo, Brazil.
Hélio A MiotDepartment of Dermatology, Botucatu Medical School, Sao Paulo State University (Unesp), Botucatu, São Paulo, Brazil.
Caroline Y HayashiInternal Medicine Department, Botucatu Medical School, Sao Paulo State University (Unesp), Botucatu, São Paulo, Brazil.
Danilo T A JauneInternal Medicine Department, Botucatu Medical School, Sao Paulo State University (Unesp), Botucatu, São Paulo, Brazil.
Cristiano C OliveiraPathology Department, Botucatu Medical School, Sao Paulo State University (Unesp), Botucatu, São Paulo, Brazil.
Mariângela E A MarquesPathology Department, Botucatu Medical School, Sao Paulo State University (Unesp), Botucatu, São Paulo, Brazil.
José Vicente TagliariniOtolaryngology and Head and Neck Surgery Department, Botucatu Medical School, Sao Paulo State University (Unesp), Botucatu, São Paulo, Brazil.
Emanuel C CastilhoOtolaryngology and Head and Neck Surgery Department, Botucatu Medical School, Sao Paulo State University (Unesp), Botucatu, São Paulo, Brazil.
Paula Soaresi3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal.
Gláucia M F S MazetoInternal Medicine Department, Botucatu Medical School, Sao Paulo State University (Unesp), Botucatu, São Paulo, Brazil.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundComputerized image analysis seems to represent a promising diagnostic possibility for thyroid tumors. Our aim was to evaluate the discriminatory diagnostic efficiency of computerized image analysis of cell nuclei from histological materials of follicular tumors.

methodsWe studied paraffin-embedded materials from 42 follicular adenomas (FA), 47 follicular variants of papillary carcinomas (FVPC) and 20 follicular carcinomas (FC) by the software ImageJ. Based on the nuclear morphometry and chromatin texture, the samples were classified as FA, FC or FVPC using the Classification and Regression Trees method.

resultsWe observed high diagnostic sensitivity and specificity rates (FVPC: 89.4% and 100%; FC: 95.0% and 92.1%; FA: 90.5 and 95.5%, respectively). When the tumors were compared by pairs (FC vs FA, FVPC vs FA), 100% of the cases were classified correctly.

conclusionThe computerized image analysis of nuclear features showed to be a useful diagnostic support tool for the histological differentiation between follicular adenomas, follicular variants of papillary carcinomas and follicular carcinomas.

Indexed as

adenocarcinomacarcinomacell nucleusfollicularhistologypapillarythyroid neoplasms

Identifiers

PMID29973373
PMCPMC6063880

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