High frequency of endometrial polyps in endometriosis
Observational
OA: closed
CC0
⤵ 37 in-corpus citations
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This study investigated the prevalence of endometrial polyps in women diagnosed with endometriosis.
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Abstract
STUDY OBJECTIVE: To evaluate the effectiveness of hysteroscopy and the frequency of endometrial polyps in women with endometriosis.
DESIGN: Retrospective clinical study (Canadian Task Force classification II-2).
SETTING: Infertility unit at a university-affiliated hospital.
PATIENTS: One hundred eighty-three infertile women, 92 with endometriosis and 91 controls without the disease.
INTERVENTION: Laparoscopy and scoring of endometriosis according to the American Fertility Society classification, and confirmation of endometrial polyps by pathologic examination.
MEASUREMENTS AND MAIN RESULTS: There was no significant difference between groups with regard to age, mean duration of infertility, and frequency of primary or secondary infertility. Endometrial polyps were found in 43 women (46.7%) with endometriosis and in 15 controls (16.5%, p = 0.0000). Their frequency did not differ significantly according to stage of endometriosis.
CONCLUSIONS: We strongly recommend hysteroscopy if endometriosis is detected in a woman undergoing evaluation for infertility, even if hysterosalpingography and transvaginal ultrasonography do not suggest endometrial polyps.
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References (15)
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Cited by (37)
- Impact of hysteroscopy on pregnancy outcomes in women with endometriosis-associated infertility undergoing their first frozen-thawed embryo transfer: a retrospective cohort study 2026
- Chronic Endometritis and Endometriosis: Two Sides of the Same Coin? 2025
- Reproductive challenges of endometrial polyps: The influence of women's age and associated risk factors 2025
- Association between endometriosis and endometrial polyps: a systematic review and meta-analysis 2025
- Risk Factors and a Predictive Model for the Co-Occurrence of Endometrial Polyps in Patients with Endometriosis: A Retrospective Study 2024
- Endometrial Polyps Effect on Pregnancy Outcomes in Infertile Women with Minimal/Mild Endometriosis: A Retrospective Study 2021
- Narrative review of hysteroscopy and endometriosis treatment 2021
- Multicentric Study on Endometrial Polyps and Endometriosis: Are They True or False Friends? 2020
- Immunohistochemical expression of estrogen receptor α, Bcl-2 and NF-κB P65 in the polyps of patients with and without endometriosis 2020
- Chronic endometritis and altered embryo implantation: a unified pathophysiological theory from a literature systematic review 2020
- Clinical characteristics and pregnancy outcomes of infertile patients with endometriosis and endometrial polyps: A retrospective cohort study 2020
- Higher Prevalence of Endometrial Polyps in Infertile Patients with Endometriosis 2018
- Uterine Cavity Abnormalities in Patients with Endometriosis in Alexandria: A Diagnostic Test Accuracy Study 2017
- Demographic and Clinical Features of Endometrial Polyps in Patients with Endometriosis 2016
- Should hysteroscopy be combined with laparoscopy in endometriosis associated infertility? 2016
- Endometrial Cavity 2016
- Pre-conception Risk Assessment: Gynaecological Problems 2016
- Optimal uterine anatomy and physiology necessary for normal implantation and placentation 2016
- Surgery for Benign Gynecological Disorders Improve Endometrium Receptivity 2016
- Risk of endometrial polyps in women with endometriosis: a meta-analysis 2015
- Premenstrual spotting of ≥2 days is strongly associated with histologically confirmed endometriosis in women with infertility 2014
- Eutopic endometrium in women with endometriosis: ground zero for the study of implantation defects 2013
- Peroxisome proliferator-activated receptor γ agonist suppresses human telomerase reverse transcriptase expression and aromatase activity in eutopic endometrial stromal cells from endometriosis 2013
- [Not Available] 2013
- Clinical predictors of endometriosis in the infertility population: is there a better way to determine who needs a laparoscopy? 2012
- Evaluation of the Cyclic Endometrium and Benign Endometrial Disorders 2011
- Cornual polyps of the fallopian tube are associated with endometriosis and anovulation 2011
- High prevalence of endometrial polyps in endometriosis-associated infertility 2011
- Relationship between adenomyosis and uterine polyps 2011
- Implantation failure: molecular mechanisms and clinical treatment 2010
- The effectiveness of reproductive surgery in the treatment of female infertility: facts, views and vision. 2010
- Expression of cyclooxygenase-2 and matrix metalloproteinase-2 in adenomyosis and endometrial polyps and its correlation with angiogenesis 2009
- Endometrial and cervical polyps in 22 baboons (Papio sp.), 5 cynomolgus macaques (Macaca fascicularis) and one marmoset (Callithrix jacchus) 2009
- A comparison of oestrogen receptor and progesterone receptor expression in endometrial polyps and endometrium of premenopausal women 2009
- Endometrium from women with endometriosis shows increased proliferation activity 2009
- Ovarian endometriosis associated with ovarian cancer and endometrial-endocervical polyps 2007
- Aromatase and cyclooxygenase-2 expression in endometrial polyps during the menstrual cycle 2006
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- europepmc
- last seen: 2026-10-11T09:27:45.537177+00:00
- openalex
- last seen: 2026-06-04T00:00:01.174412+00:00
- pubmed
- last seen: 2026-10-08T21:00:51.939714+00:00
- unpaywall
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