Prognostic factors of overall survival for patients with FIGO stage IIIc or IVa ovarian cancer treated with neo-adjuvant chemotherapy followed by interval debulking surgery: A multicenter cohort analysis from the FRANCOGYN study group.

INTRODUCTION: The aim of this study was to identify prognostic factors of overall survival in patients with FIGO stage IIIc or IVa ovarian cancer (OC) treated by neo-adjuvant chemotherapy (NAC) followed by interval debulking surgery. MATERIALS AND METHODS: Data from 483 patients with ovarian cancer were retrospectively collected, from January 1, 2000 to December 31, 2016, from the FRANCOGYN database, regrouping data from 11 centers specialized in ovarian cancer treatment. Median overall survival was determined using the Kaplan-Meier method. Univariate and multivariate analysis were performed to define prognostic factors of overall survival. RESULTS: The median overall survival was 52 after a median follow up of 30 months. After univariate analysis, factors significantly associated with decreased overall survival were; no pelvic and/or para-aortic lymphadenectomy (p = 0.002), residual disease (CC1/CC2/CC3) after surgery (p < 0.001), positive cytology after NAC (p < 0.001), omental disease after NAC (p = 0.002), no pathologic complete response (pCR) (p = 0.002). In multivariate analysis, factors significantly associated with decreased overall survival were; residual disease after surgery (HR = 1.93; CI95% (1.16-3.21), p = 0.01) and positive cytology after NAC (HR = 1.59; CI95% (1.01-2.55), p = 0.05). Patients with no residual disease after surgery had a median overall survival of 64 months versus 35 months for patients with residual disease. Patients with negative cytology after NAC had a median overall survival of 71 months versus 43 months for patients with positive cytology after NAC. CONCLUSION: In this first and largest French based retrospective study, complete cytoreductive surgery in ovarian cancer remains the main prognostic factor of overall survival.

Management of epithelial cancer of the ovary, fallopian tube, primary peritoneum. Long text of the joint French clinical practice guidelines issued by FRANCOGYN, CNGOF, SFOG, GINECO-ARCAGY, endorsed by INCa. (Part 2: systemic, intraperitoneal treatment, elderly patients, fertility preservation, follow-up).

Adjuvant chemotherapy by carboplatin and paclitaxel is recommended for all high-grade ovarian and tubal cancers (FIGO stages I-IIA) (grade A). After primary surgery is complete, 6 cycles of intravenous chemotherapy (grade A) are recommended, or a discussion with the patient about intraperitoneal chemotherapy, according to her risk-benefit ratio. After complete interval surgery for FIGO stage III, hyperthermic intraperitoneal chemotherapy (HIPEC) can be proposed, in accordance with the modalities of the OV-HIPEC trial (grade B). In cases of postoperative tumor residue or in FIGO stage IV tumors, chemotherapy associated with bevacizumab is recommended (grade A).

[Part II drafted from the short text of the French guidelines entitled "Initial management of patients with epithelial ovarian cancer" developed by FRANCOGYN, CNGOF, SFOG, GINECO-ARCAGY and endorsed by INCa. (Systemic and intraperitoneal treatment, elderly, fertility preservation, follow-up)]. / Partie 2 rédigée à partir de la synthèse de la recommandation nationale de bonnes pratiques cliniques intitulée « Conduites à tenir initiales devant des patientes atteintes d'un cancer épithélial de l'ovaire ¼ élaborée par FRANCOGYN, CNGOF, SFOG, GINECO-ARCAGY et labélisée par l'INCa. (Traitement systémique et intrapéritonéal, personnes âgées, préservation de la fertilité et suivi).

Adjuvant chemotherapy with carboplatin and paclitaxel is recommended for all high-grade ovarian or Fallopian tube cancers, stage FIGO I-IIA (grade A). After a complete first surgery, it is recommended to deliver 6 cycles of intravenous (grade A) or to propose intraperitoneal (grade B) chemotherapy, to be discussed with patient, according to the benefit/risk ratio. After a complete interval surgery for a FIGO III stage, the hyperthermic intra peritoneal chemotherapy (HIPEC) can be proposed in the same conditions of the OV-HIPEC trial (grade B). In case of tumor residue after surgery or FIGO stage IV, chemotherapy associated with bevacizumab is recommended (grade A). For BRCA mutated patient, Olaparib is recommended (grade B).

[Performances of breast magnetic resonance imaging in the context of neoadjuvant chemotherapy for breast cancer to predict pathological complete response]. / Performances de l'imagerie par résonance magnétique au cours des chimiothérapies néoadjuvantes du cancer du sein pour prédire la réponse pathologique complète.

PURPOSE: The objective of this work was to estimate the reliability of MRI after neoadjuvant chemotherapy (NAC) for breast cancer to detect a residual tumour by comparing the tumoral size measured by MRI with the histological size. We also estimated the concordance of diagnosis of complete pathological response between histological examination and MRI. MATERIALS AND METHODS: We included all the patients who received a neoadjuvant chemotherapy for breast cancer in the university hospital of Tours from January, 2008 to December 31st, 2012 and in the comprehensive cancer centre of Rennes from January, 2008 till May 31st 201. We considered that the pathological response was complete (pCR) when there was no residual invasive tumour in the mammary surgical specimen. RESULTS: Two hundred and fifty-one women who received NAC for a non-metastatic breast cancer were included in the study: 103 in Tours and 148 in Rennes. Two women (0.8%) refused breast surgery whatever the type. One hundred and twenty-three (49%) women had a breast conservative surgery. One hundred and fifteen (45.8%) had a mastectomy and 11 (4.4%) had breast conservative surgery followed by mastectomy for positive margins. A complete pathological response was present in 54 cases (21.5%). We did not found any significant difference between characteristics of patients with pCR or not. CONCLUSION: Breast MRI remains the most performing examination to evaluate the initial tumoral size and the residual tumour after NAC, but does not add any value at mid or at the end of treatment for the patients to whom a mastectomy is decided at presentation. The correlation between the breast MRI and the histology size is not perfect, but at the moment, MRI stills of the most performing examination to predict the pCR.

[Therapeutic alternatives of uterine fibroids except medicinal treatment and embolization]. / Alternatives thérapeutiques des fibromes hors traitement médicamenteux et embolisation.

OBJECTIVES: To summarize the existing literature on therapeutic alternatives to hysterectomy and myomectomy for management of symptomatic uterine fibroids other than medicinal treatment and embolization. PATIENTS AND METHODS: Pubmed, Cochrane and Embase contents were searched up to December 2010. RESULTS: The Nd:YAG laser appeared to be effective but equipment's cost and postoperative adherence risk limited its development. Bipolar, microwave and cryomyolysis are still investigational. Radiofrequency thermal ablation is a less aggressive alternative when feasible under ultrasound guidance. Focused ultrasound surgery MR or ultrasound guided is accessible to approximately 10% of uterine fibroids with a rate of 60-70% of long-term symptom relief. Data following laparoscopic uterine artery occlusion suggest that outcomes are similar to those with uterine artery embolization (UAE) but with less long-term durability; by transvaginal way, there seem to be more complications. The efficiency of acupuncture remains uncertain. CONCLUSION: Numerous technical innovations have been developed. However, comparative studies with validated conservative options are still needed.