Evidence map›Paper›PMID 35712970›Full record

ArticleJournal of gynecologic oncology2022

Development of a prognostic prediction support system for cervical intraepithelial neoplasia using artificial intelligence-based diagnosis.

Takayuki Takahashi, Hikaru Matsuoka, Rieko Sakurai, Jun Akatsuka, Yusuke Kobayashi, Masaru Nakamura, Takashi Iwata, Kouji Banno, Motomichi Matsuzaki, Jun Takayama and 3 more

Open access · diamondAbstract read
In one paragraph

Article in Journal of gynecologic oncology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.7field-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

8 citing papers in PubMed, 11 citations in OpenAlex.

  1. Review
  2. Review
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  4. Advances in artificial intelligence for the early detection of cervical cancer in adult women: a scoping review.Revista brasileira de ginecologia e obstetricia : revista da Federacao Brasileira das Sociedades de Ginecologia e Obstetricia · 2025
    Article
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  6. Review
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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

13 authors at 3 institutions in 1 country.

Takayuki TakahashiStatistical Genetics Team, RIKEN Center for Advanced Intelligence Project, Tokyo, Japan.ORCID 0000-0002-3457-0031
Hikaru MatsuokaStatistical Genetics Team, RIKEN Center for Advanced Intelligence Project, Tokyo, Japan.ORCID 0000-0003-1754-4568
Rieko SakuraiStatistical Genetics Team, RIKEN Center for Advanced Intelligence Project, Tokyo, Japan.ORCID 0000-0001-6472-2801
Jun AkatsukaPathology Informatics Team, RIKEN Center for Advanced Intelligence Project, Tokyo, Japan.ORCID 0000-0002-2671-7064
Yusuke KobayashiDepartment of Obstetrics and Gynecology, Keio University School of Medicine, Tokyo, Japan.ORCID 0000-0002-4503-2845
Masaru NakamuraDepartment of Obstetrics and Gynecology, Keio University School of Medicine, Tokyo, Japan.ORCID 0000-0001-8683-0010
Takashi IwataDepartment of Obstetrics and Gynecology, Keio University School of Medicine, Tokyo, Japan.ORCID 0000-0001-7846-9261
Kouji BannoDepartment of Obstetrics and Gynecology, Keio University School of Medicine, Tokyo, Japan.ORCID 0000-0003-2610-2833
Motomichi MatsuzakiStatistical Genetics Team, RIKEN Center for Advanced Intelligence Project, Tokyo, Japan.ORCID 0000-0001-5811-798X
Jun TakayamaStatistical Genetics Team, RIKEN Center for Advanced Intelligence Project, Tokyo, Japan.ORCID 0000-0003-2803-6526
Daisuke AokiDepartment of Obstetrics and Gynecology, Keio University School of Medicine, Tokyo, Japan.ORCID 0000-0002-9596-8326
Yoichiro YamamotoPathology Informatics Team, RIKEN Center for Advanced Intelligence Project, Tokyo, Japan.ORCID 0000-0003-0799-4338
Gen TamiyaStatistical Genetics Team, RIKEN Center for Advanced Intelligence Project, Tokyo, Japan.ORCID 0000-0002-0597-415X
Keio University · JPRIKEN Center for Advanced Intelligence Project · JPTohoku University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveHuman papillomavirus subtypes are predictive indicators of cervical intraepithelial neoplasia (CIN) progression. While colposcopy is also an essential part of cervical cancer prevention, its accuracy and reproducibility are limited because of subjective evaluation. This study aimed to develop an artificial intelligence (AI) algorithm that can accurately detect the optimal lesion associated with prognosis using colposcopic images of CIN2 patients by utilizing objective AI diagnosis.

methodsWe identified colposcopic findings associated with the prognosis of patients with CIN2. We developed a convolutional neural network that can automatically detect the rate of high-grade lesions in the uterovaginal area in 12 segments. We finally evaluated the detection accuracy of our AI algorithm compared with the scores by multiple gynecologic oncologists.

resultsHigh-grade lesion occupancy in the uterovaginal area detected by senior colposcopists was significantly correlated with the prognosis of patients with CIN2. The detection rate for high-grade lesions in 12 segments of the uterovaginal area by the AI system was 62.1% for recall, and the overall correct response rate was 89.7%. Moreover, the percentage of high-grade lesions detected by the AI system was significantly correlated with the rate detected by multiple gynecologic senior oncologists (r=0.61).

conclusionOur novel AI algorithm can accurately determine high-grade lesions associated with prognosis on colposcopic images, and these results provide an insight into the additional utility of colposcopy for the management of patients with CIN2.

Indexed as

Papillomavirus InfectionsUterine Cervical DysplasiaUterine Cervical NeoplasmsArtificial IntelligenceColposcopyFemaleHumansPregnancyPrognosisReproducibility of ResultsArtificial IntelligenceCervical Intraepithelial NeoplasiaColposcopyDeep Learning

Identifiers

PMID35712970
PMCPMC9428307
OpenAlexW4283079191

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.