Evidence map›Paper›PMID 35220477›Full record

ArticleArchives of gynecology and obstetrics2022

The value of the endocervical margin status in LEEP: analysis of 610 cases.

Camila Castelhano Mirandez, Juliana Yoko Yoneda, Larissa Nascimento Gertrudes, Carla Fabrine Carvalho, Sophie Derchain, Julio Cesar Teixeira, Diama Bhadra Vale

Abstract read
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In one paragraph

Article in Archives of gynecology and obstetrics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.6field-weighted citation impact, top 34% 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

3 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. Article
  3. The top hat procedure does not impact the management of women treated by LEEP in cervical cancer screening.Revista brasileira de ginecologia e obstetricia : revista da Federacao Brasileira das Sociedades de Ginecologia e Obstetricia · 2024
    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

7 authors at 1 institution in 1 country.

Camila Castelhano MirandezDepartment of Obstetrics and Gynecology, University of Campinas, Rua Vital Brasil, 80 Cidade Universitária, Campinas, CEPSão Paulo, 13083-888, Brazil.
Juliana Yoko YonedaDepartment of Obstetrics and Gynecology, University of Campinas, Rua Vital Brasil, 80 Cidade Universitária, Campinas, CEPSão Paulo, 13083-888, Brazil.
Larissa Nascimento GertrudesDepartment of Obstetrics and Gynecology, University of Campinas, Rua Vital Brasil, 80 Cidade Universitária, Campinas, CEPSão Paulo, 13083-888, Brazil.
Carla Fabrine CarvalhoDepartment of Obstetrics and Gynecology, University of Campinas, Rua Vital Brasil, 80 Cidade Universitária, Campinas, CEPSão Paulo, 13083-888, Brazil.
Sophie DerchainDepartment of Obstetrics and Gynecology, University of Campinas, Rua Vital Brasil, 80 Cidade Universitária, Campinas, CEPSão Paulo, 13083-888, Brazil.
Julio Cesar TeixeiraDepartment of Obstetrics and Gynecology, University of Campinas, Rua Vital Brasil, 80 Cidade Universitária, Campinas, CEPSão Paulo, 13083-888, Brazil.
Diama Bhadra ValeDepartment of Obstetrics and Gynecology, University of Campinas, Rua Vital Brasil, 80 Cidade Universitária, Campinas, CEPSão Paulo, 13083-888, Brazil. dvale@unicamp.br.ORCID 0000-0003-2423-0225
Universidade Estadual de Campinas (UNICAMP) · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo describe the results of 610 patients who underwent LEEP and evaluate factors related to a negative margin.

methodsA retrospective study of patients treated by LEEP at a colposcopy referral service in Campinas, Brazil, 2017-2019. Patients were referred to treat high-grade squamous intraepithelial lesion or adenocarcinoma in situ suspected by cytology and colposcopy (screen-and-treat) or by biopsy. Descriptive analysis was performed by frequencies as a function of the status of the margins (negative or positive). Factors associated with margin status were assessed by regression.

resultsThe endocervical, ectocervical or both margins were negative in 82.4%, 75.7% and 65.9%, respectively. Age, sexual debut, parity, menopause status, smoking and hormonal contraception showed no difference in the proportion of negative margins. Both margins were negative in 66.1% of patients with transformation zone type(TZ) 1, 73.1% of TZ 2, and 54.7% of TZ 3 (p = 0.015). The endocervical negative margin was obtained in 78.0% of patients submitted to excision I (loop 10 mm) and 82.5% to excision II (loop 15 mm) (p = 0.016). Having the sexual debut at 18 years or older or being submitted to an excision type II doubled the chance of negative endocervical margin (1.98;1.04-3.77 and 1.95; 1.18-3.21, respectively).

conclusionThe proportion of negative endocervical margin was 78% in excision I and 86% in excision II. Sexual onset and excision type II increased the chance of obtaining a negative endocervical margin.

Indexed as

Uterine Cervical DysplasiaUterine Cervical NeoplasmsConizationElectrosurgeryFemaleHumansMargins of ExcisionPregnancyRetrospective StudiesCervical intraepithelial neoplasiaColposcopyConizationSecondary preventionUterine cervical neoplasms

Identifiers

PMID35220477
OpenAlexW4214752195

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.