Publications by authors named "Camille Mimoun"

Introduction: The aims of this study were to describe survival outcomes in patients with ovarian cancer aged ≥80 years and to explore predictors of poor prognosis.

Methods: We collected clinical, demographic, histologic, surgical and follow-up data for patients with ovarian cancer aged ≥80 years from a multicenter French cohort (FRANCOGYN) who underwent surgery from 1999 to 2019. Primary endpoints were overall survival (OS) and disease-free survival (DFS).

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Purpose: This study aims to assess the feasibility and efficacy of high-dose rate (HDR) brachytherapy (BT) administered in a single insertion with 4 treatment sessions for locally advanced cervical cancer and to identify the prognostic factors influencing outcomes.

Methods And Materials: We retrospectively analyzed the clinical data of patients with cervical cancer with locally advanced disease (International Federation of Gynecology and Obstetrics 2018 IB-IVB) treated at our institution from January 2014 through December 2021. Each patient received definitive radiation therapy with an external irradiation dosage between 45 and 50.

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Background: Sentinel lymph node biopsy (SLNB) is commonly used in the surgical management of male breast cancer. Contrary to female breast cancer, limited data exist about its performance in male breast cancer. The objective of this systematic review and meta-analysis was to evaluate the SLNB accuracy in male breast cancer.

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Background: The value of formative objective structured clinical examinations (OSCEs) during the pre-clinical years of medical education remains unclear. We aimed to assess the effectiveness of a formative OSCE program for medical students in their pre-clinical years on subsequent performance in summative OSCE.

Methods: We conducted a non-randomized controlled prospective pilot study that included all medical students from the last year of the pre-clinical cycle of the Université Paris-Cité Medical School, France, in 2021.

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Objective: The primary objective was to determine the profile of patients consulting in an emergency department and diagnosed with a pelvic cancer. Our secondary objective was to assess the potential impact on this diagnostic trajectory on survival.

Method: A single-center retrospective study including patients managed for a pelvic cancer between January 2018 and November 2020 in the center Hospitalier Intercommunal de Creteil was conducted.

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Article Synopsis
  • - The study aims to evaluate how well surgeons and oncologists follow the European Society of Gynaecological Oncology (ESGO) guidelines for managing morbidly obese patients (BMI >40) with endometrial cancer, focusing on surgical practices, lymph node staging, and adjuvant therapies.
  • - Over 2,300 patients were analyzed, revealing that only 30% of morbidly obese patients received guideline-conforming surgical management, compared to 44% of obese and 48% of normal/overweight patients; however, morbidly obese patients were more likely to receive the recommended adjuvant therapy.
  • - Surprisingly, while weight status didn't affect overall survival rates, those in the morbidly obese group
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Objective: Evaluation of the management by first brachytherapy followed by radical hysterectomy (Wertheim type) compared to radical hysterectomy alone (Wertheim type) for the treatment of IB2 cervical cancer.

Methods: Data from women with histologically proven FIGO stage IB2 cervical cancer treated between April 1996 and December 2016 were retrospectively abstracted from twelve French institutions with prospectively maintained databases.

Results: Of the 211 patients with FIGO stage IB2 cervical cancer without lymph node involvement included, 136 had surgical treatment only and 75 had pelvic lymph node staging and brachytherapy followed by surgery.

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Article Synopsis
  • - The study compares survival and morbidity rates between two surgical approaches for advanced epithelial ovarian cancer: primary cytoreductive surgery (pCRS) and interval cytoreductive surgery (iCRS), using a matched cohort from the FRANCOGYN data.
  • - Analyzing 513 patients, the results showed no significant differences in overall survival (OS) or recurrence-free survival (RFS) between the two groups, even though the pCRS group experienced higher postoperative complications.
  • - Conclusions indicate that while there is no difference in survival rates, iCRS is associated with lower postoperative morbidity compared to pCRS, suggesting it may be a preferable surgical option.
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International Federation of Gynecology and Obstetrics (FIGO) staging classification for stage IV epithelial ovarian cancer (EOC) separates stages IVA (pleural effusion) and IVB (parenchymal and/or extra-abdominal lymph node metastases). We aimed to evaluate its prognostic impact and to compare survival according to the initial metastatic location. We conducted a multicenter study between 2000 and 2020, including patients with a FIGO stage IV EOC.

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Article Synopsis
  • The study focused on managing and understanding the survival rates of endometrial cancer patients aged 80 and older to identify indicators of poor prognosis.
  • Data was collected from a French cohort, revealing that 184 out of 1647 patients treated for endometrial cancer were senior citizens, with a median overall survival of 16.4 months.
  • Findings indicate that not using chemotherapy when indicated significantly correlated with worse survival outcomes, emphasizing the need for elderly patients to follow standard care guidelines for treatment.
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Background/aim: The rate of local recurrence (LR) of phyllodes tumor (PT) varies from 4 to 18%. Several histological risk factors of LR of PT are known. The aim of this study was to estimate the LR rate of PT according to PT grade and to evaluate histological risk factors of PT LR in our retrospective cohort.

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The aim of the present study was to evaluate evolution and prognosis of mucinous ovarian carcinomas (mOC), with respect to the two invasive patterns: expansile and infiltrative invasion. This was a descriptive, retrospective, multicenter study conducted in 13 French centres from 1 January 2001 to 31 December 2019. All patients operated on for epithelial ovarian neoplasia of the mucinous type (infiltrative/expansile) were included, whether the surgery was performed immediately or after neoadjuvant chemotherapy.

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Background: Lymphadenectomy is part of cytoreductive surgery for patients with advanced epithelial ovarian cancer (AEOC) in case of abnormal lymph nodes before and during surgery. The aim of this study was to develop and validate a pre-operative radiological score to predict pelvic and/or para-aortic lymph node metastasis (LNM) in patients with AEOC undergoing cytoreductive surgery.

Methods: We conducted a multicentre retrospective study.

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Introduction: Borderline ovarian tumours (BOT) represent 10-20% of epithelial tumours of the ovary. Although their prognosis is excellent, the recurrence rate can be as high as 30%, and recurrence in the infiltrative form accounts for 3% to 5% of recurrences. Affecting, in one third of cases, women of childbearing age, the surgical strategy with ovarian conservation is now recommended despite a significant risk of recurrence.

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Objective: To assess the surgical management and survival of severely obese patients with high-risk endometrial cancer.

Materials And Methods: Data from 269 patients with high-risk endometrial cancer who were treated between 2001 and 2018 were collected from a multicenter database (11 centers). We classified the patients according to their BMI and compared outcomes in two groups: a normal weight group of women with a BMI < 25 kg/m, and a severe obesity group of women with a BMI ≥ 35 kg/m.

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Article Synopsis
  • This study compares the safety and outcomes of two surgical methods for staging locally advanced cervical cancer: retroperitoneal and transperitoneal para-aortic lymphadenectomy (PAAL).
  • Data from 448 patients treated between 1999 and 2018 showed no significant differences in complication rates or mortality between the two methods, although the retroperitoneal approach resulted in shorter hospital stays.
  • The findings suggest that retroperitoneal PAAL is a safe and effective option for nodal staging in this patient population, providing comparable outcomes to transperitoneal PAAL.
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Background: The aim of this study was to evaluate the impact of Lymphovascular Space Invasion (LVSI) on Overall Survival (OS) and Recurrence-Free Survival (RFS) in patients managed for high-grade serous epithelial ovarian cancer (HGSOC).

Materials And Methods: Retrospective multicenter study by the FRANCOGYN research group between January 2001 and December 2018. All patients managed for HGSOC and for whom histological slides for the review of LVSI were available, were included.

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In advanced epithelial ovarian cancer (EOC), the LION trial restricted lymphadenectomy indication to patients with suspect lymph nodes before and during surgery. Preoperative imaging is used to assess lymph node status, and particularly CT and PET/CT. The aim of this systematic review and meta-analysis was to evaluate the diagnostic accuracy of preoperative CT and PET/CT to detect lymph node metastasis (LNM) in patients with EOC; Methods: Databases were searched from January 1990 to May 2019 for studies that evaluated the diagnostic accuracy of preoperative CT and PET/CT to detect LNM in patients with EOC with histology as the gold standard.

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Objective: The aim of this study was to develop a new diagnostic tool to predict lymph node metastasis (LNM) in patients with advanced epithelial ovarian cancer undergoing primary cytoreductive surgery.

Materials And Method: The FRANCOGYN group's multicenter retrospective ovarian cancer cohort furnished the patient population on which we developed a logistic regression model. The prediction model equation enabled us to create LNM risk groups with simple lymphadenectomy decision rules associated with a user-friendly free interactive web application called shinyLNM.

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Background: The aim of this study was to evaluate the impact of lymphovascular space invasion (LVSI) on overall survival (OS) and recurrence-free survival (RFS) in patients managed for stage I-IIa clear cell carcinoma, mucinous, low-grade serous and low-grade endometrioid ovarian cancer MATERIAL AND METHODS: Retrospective multicentre study of the research group FRANCOGYN between January 2001 and December 2018. All patients managed for stage I-IIa clear cell carcinoma, mucinous /low grade serous and endometrioid ovarian cancer and for whom the presence of histological slides for the review of LVSI was available, were included. Patient's characteristics with LVSI (LVSI group) were compared to those without LVSI (No LVSI group).

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Background: The presence of lymphovascular space invasion (LVSI) is not yet included in international recommendations neither as a prognostic factor nor as a parameter for the decision to use adjuvant chemotherapy in FIGO stage I/IIa ovarian cancer (OC).

Objective: This study set out to evaluate the impact of LVSI on Overall Survival (OS) and Recurrence-Free Survival (RFS) in patients managed for epithelial OC.

Design: Retrospective multicenter study by the research group FRANCOGYN between January 2001 and December 2018.

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Introduction: The coronavirus SARS-CoV-2 (COVID-19) pandemic has put tremendous pressure on the French healthcare system. Almost all hospital departments have had to profoundly modify their activity to cope with the crisis. In this context, the surgical management of cancers has been a topic of debate as care strategies were tailored to avoid any delay in treatment that could be detrimental to patient wellbeing while being careful not to overload intensive care units.

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Breast cancer is the leading cause of cancer death in women, and most breast cancer related deaths are due to metastases. Uterine metastases from breast cancer are uncommon and rarely reported in the literature. We described the case of a 50 years-old-woman who developed a uterine metastasis, 6 years after the diagnosis of an invasive ductal breast carcinoma.

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After the publication of the Lymphadenectomy in Ovarian Neoplasms (LION) trial results, lymphadenectomy in advanced epithelial ovarian cancer with primary complete cytoreductive surgery is considered indicated only for women with suspicious lymph nodes. The aim of this meta-analysis was to evaluate the diagnostic accuracy of intraoperative clinical examination for detecting lymph node metastases in patients with advanced epithelial ovarian cancer during primary complete cytoreductive surgery. MEDLINE, EMBASE, Web of Science and the Cochrane Library were searched for January 1990 to May 2019 for studies evaluating the diagnostic accuracy of intraoperative clinical examination for detecting lymph node metastases in patients with advanced epithelial ovarian cancer during primary complete cytoreductive surgery, with histology as the gold standard.

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Elderly women with ovarian cancer are often undertreated due to a perception of frailty. We aimed to evaluate the management of young, elderly and very elderly patients and its impact on survival in a retrospective multicenter study of women with ovarian cancer between 2007 to 2015. We included 979 women: 615 women (62.

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