Evidence map›Paper›PMID 42325714›Full record

ArticleF&S reports2026

Polypoid endometrioma mimicking malignant transformation: a case report and systematic review.

Guillaume Parpex, Louis Marcellin, Joëlle Uzan-Augui, Michel Richa, Amani Hakami, Laura Larnaudie, Amel Kime, Charles Chapron, Bruno Borghese

Abstract readCase Reports
In one paragraph

Article in F&S reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

9 authors.

Guillaume ParpexDepartment of Gynecology, Obstetrics II, and Reproductive Medicine, Centre Hospitalier Universitaire (CHU) Cochin, Hôpital Universitaire Paris Centre (HUPC), Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France.
Louis MarcellinDepartment of Gynecology, Obstetrics II, and Reproductive Medicine, Centre Hospitalier Universitaire (CHU) Cochin, Hôpital Universitaire Paris Centre (HUPC), Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France.
Joëlle Uzan-AuguiRadiology A department, Cochin Hospital, Université Paris Cité, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France.
Michel RichaDepartment of radiology, Centre Hospitalier Universitaire (CHU) Hotel Dieu, Paris, Hôpital Universitaire Paris Centre (HUPC), Assistance Publique-Hôpitaux de Paris (AP-HP), France.
Amani HakamiRadiology A department, Cochin Hospital, Université Paris Cité, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France.
Laura LarnaudieService de pathologie, DMU IMAGINA, Centre Hospitalier Universitaire (CHU) Cochin, Hôpital Universitaire Paris Centre (HUPC), Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France.
Amel KimeRadiology A department, Cochin Hospital, Université Paris Cité, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France.
Charles ChapronDepartment of Gynecology, Obstetrics II, and Reproductive Medicine, Centre Hospitalier Universitaire (CHU) Cochin, Hôpital Universitaire Paris Centre (HUPC), Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France.
Bruno BorgheseDepartment of Gynecology, Obstetrics II, and Reproductive Medicine, Centre Hospitalier Universitaire (CHU) Cochin, Hôpital Universitaire Paris Centre (HUPC), Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective: To report a case of polypoid ovarian endometrioma mimicking malignant transformation, review the literature on this rare entity, and highlight its implications for surgical management and fertility preservation. Design: Case report and literature review. Subject: One reproductive-age woman with suspected malignant transformation of an ovarian endometrioma. Exposure: Laparoscopic adnexectomy. Main Outcome Measure: Histopathologic confirmation of nonmalignant disease and review of surgical management in previously reported cases. Results: A 38-year-old woman desiring fertility preservation presented with a complex ovarian mass classified as O-RADS 4 on magnetic resonance imaging. Laparoscopic adnexectomy was performed for suspected malignancy. Final histopathologic examination confirmed a benign polypoid endometrioma. Review of the literature identified 22 reported cases, all managed surgically for presumed malignancy, with hysterectomy performed upfront in ten cases despite benign histology. Conclusion: Polypoid ovarian endometrioma is a rare mimic of ovarian malignancy that may lead to extensive surgery before histologic confirmation. Awareness of this entity is essential to reduce overtreatment and to support fertility-preserving management when appropriate.

Indexed as

fertility preservationmagnetic resonance imagingovarian cancer mimicovarian endometriosisPolypoid endometrioma

Identifiers

PMID42325714
PMCPMC13282533

What OpenQuestion holds

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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.