Evidence map›Paper›PMID 34672510›Full record

ArticleFacts, views & vision in ObGyn2021

An International Terminology for Endometriosis, 2021.

International Working Group of AAGL, ESGE, ESHRE and WES, C Tomassetti, N P Johnson, J Petrozza, M S Abrao, J I Einarsson, A W Horne, T T M Lee, S Missmer, N Vermeulen and 3 more

Open access · bronzeAbstract read
In one paragraph

Article in Facts, views & vision in ObGyn, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
9.2field-weighted citation impact, top 1% 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

29 citing papers in PubMed, 77 citations in OpenAlex.

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  12. 'The Difficulty of Diagnosis Compromises Patient Care for People With Endometriosis': Interview Study With Aotearoa New Zealand General Practitioners.Health expectations : an international journal of public participation in health care and health policy · 2025
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  13. Review
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  17. Research priorities of endometriosis patients and supporters in Aotearoa New Zealand.The Australian & New Zealand journal of obstetrics & gynaecology · 2024
    Article
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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 2 institutions in 2 countries.

International Working Group of AAGL, ESGE, ESHRE and WES
C Tomassetti
N P Johnson
J Petrozza
M S Abrao
J I Einarsson
A W Horne
T T M Lee
S Missmer
N Vermeulen
K T Zondervan
G Grimbizis
R L De Wilde
Brigham and Women's Hospital · USLeuven Institute for Fertility and Embryology · BE

Funding

Chief Scientist Office TCS/18/43
6 · The paper itself

Abstract

backgroundDifferent classification systems have been developed for endometriosis, using different definitions for the disease, the different subtypes, symptoms and treatments. In addition, an International Glossary on Infertility and Fertility Care was published in 2017 by the International Committee for Monitoring Assisted Reproductive Technologies (ICMART) in collaboration with other organisations. An international working group convened over the development of a classification or descriptive system for endometriosis. As a basis for such system, a terminology for endometriosis was considered a condition sine qua non.

objectivesThe aim of the current paper is to develop a set of terms and definitions on endometriosis that would be the basis for standardisation in disease description, classification and research. MATERIALS AND

methodsThe working group listed a number of terms relevant to be included in the terminology, documented currently used and published definitions, and discussed and adapted them until consensus was reached within the working group. Following stakeholder review, further terms were added, and definitions further clarified. Although definitions were collected through published literature, the final set of terms and definitions is to be considered consensus-based. After finalisation of the first draft, the members of the international societies and other stakeholders were consulted for feedback and comments, which led to further adaptations.

resultsA list of 49 terms and definitions in the field of endometriosis is presented, including a definition for endometriosis and its subtypes, different locations, interventions, symptoms and outcomes. Endometriosis is defined as a disease characterised by the presence of endometrium-like epithelium and/or stroma outside the endometrium and myometrium, usually with an associated inflammatory process.

conclusionsThe current paper outlines a list of 49 terms and definitions in the field of endometriosis. The application of the defined terms aims to facilitate harmonisation in endometriosis research and clinical practice. Future research may require further refinement of the presented definitions. WHAT IS NEW?: A consensus based international terminology for endometriosis for clinical and research use.

Identifiers

PMID34672510
PMCPMC9148705
OpenAlexW3206519956

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.