Marcellin L

Endometriosis is a frequent chronic estrogen-dependent condition that can significantly impair fertility and reduce the quality of life in affected individuals. Women with endometriosis face a 30-50% risk of infertility. Multifactorial fact…

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 rep…

Abstract Endometriosis is a chronic disease of gynaecological origin that affects approximately 10% of women worldwide and has a significant impact on patients’ lives. Women with endometriosis attempting to conceive may experience infertili…

OBJECTIVES: The aim of this study was to investigate the clinical characteristics of women with superficial peritoneal endometriosis (SUP) diagnosed by surgery and not confirmed by histology, compared with histologically proven SUP. DESIGN…

RESEARCH QUESTION: What is the incidence of endometrioma infections requiring surgical drainage following oocyte retrieval in women with ovarian endometrioma? DESIGN: This retrospective observational cohort study included women aged 18-43 …

Endometriosis affects approximately 10% of women of reproductive age and is characterized by the presence of endometrial-like tissue outside the uterine cavity, leading to chronic pelvic pain, infertility, and a significant reduction in qua…

STUDY QUESTION: How does adenomyosis affect live birth rates (LBRs) in women undergoing ART compared to a matched control population? SUMMARY ANSWER: Women with adenomyosis, matched with controls for age, blastocyst count, and top-quality …

Endometriosis is a chronic gynecologic disease of reproductive-age women, causing menstrual pain and infertility. Endocrine and inflammatory mechanisms drive its development, with estrogen/progesterone imbalance contributing to extrauterine…

Biomarker identification could help in deciphering endometriosis pathophysiology in addition to their use in the development of non invasive diagnostic and prognostic approaches, that are essential to greatly improve patient care. Despite e…

OBJECTIVE: To provide evidence regarding the significance of painful symptoms among women suffering from infertility. DESIGN: An observational retrospective cross-sectional study. SETTINGS: University hospital-based research center. PATI…

STUDY QUESTION: What is the distribution of endometriosis phenotypes according to age in adult women undergoing surgery? SUMMARY ANSWER: The phenotype of endometriosis did not significantly vary after 24 years old. WHAT IS KNOWN ALREADY: …

An anonymous online survey in French was used to assess if endometriosis patients would be as ready as unaffected women to donate their menstrual blood for biological research on endometriosis and evaluate potential barriers to such donatio…

STUDY QUESTION: Do women with endometriosis who achieve a live birth (LB) after HRT-frozen embryo transfer (HRT-FET) have different progesterone levels on the day of transfer compared to unaffected women? SUMMARY ANSWER: In women achieving…

STUDY QUESTION: Do adolescents and young adult women (YAW) with histologically proven endometriosis present a specific clinical history? SUMMARY ANSWER: Questionnaire screening of adolescents and YAW can identify clinical markers associate…

STUDY QUESTION: Does a reduction in fertility and/or systemic immune cell change occur during the early implantation period in a mouse model of adenomyosis? SUMMARY ANSWER: A reduction in fertility was observed in mice with adenomyosis, co…

Recognizing the limited information, vague diagnostic criterion, and difficult clinical challenges posed by adenomyosis, the Society of Endometriosis and Uterine Disorders organized an expert symposium to present the current understanding o…

BACKGROUND: Endometriosis, affecting 10% of women in their reproductive years, remains poorly understood. Both individual and environmental unexplained factors are implicated in this heterogenous condition. This study aims to examine the in…

OBJECTIVE: To compare computed tomography-enterography (CTE) and magnetic resonance-enterography (MRE) in the detection of right-sided bowel deep infiltrating endometriosis (DIE). MATERIALS AND METHODS: Fifty women with DIE who underwent p…

STUDY QUESTION: Do severe endometriosis-related painful symptoms impact ART live birth rates? SUMMARY ANSWER: Severe pain symptoms are not associated with reduced ART live birth rates in endometriosis patients. WHAT IS KNOWN ALREADY: ART …

In order to inform patients undergoing ART regarding their chances for motherhood, it seems useful to describe "freeze all" outcomes according to the different potential indications. The goal of this study was to examine the impact of a "fr…

OBJECTIVE: To provide French guidelines for the management of women with abnormal uterine bleeding (AUB). DESIGN: A consensus committee of 26 experts was formed. A formal conflict-of-interest policy was developed at the beginning of the pr…

RESEARCH QUESTION: What are the reproductive outcomes and the prognostic factors of live birth rates in patients with endometriosis referred to oocyte donation after multiple IVF failures? DESIGN: Observational cohort study including all w…

STUDY QUESTION: Is endometriosis associated with childhood and/or adolescent sexual abuse? SUMMARY ANSWER: Endometriosis is not associated with a history of sexual abuse, unlike the presence of severe pelvic pain. WHAT IS KNOWN ALREADY: S…

OBJECTIVE: To compare assisted reproductive technologies (ARTs) outcomes between fresh vs. freeze-all strategies in infertile women affected by adenomyosis. DESIGN: A single-center observational study. SETTINGS: University hospital-based …