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Background: Pelvic exenteration remains one of the most mutilating procedures, with important postoperative morbidity, an altered body image, and long-term physical and psychosocial concerns. This study aimed to assess quality of life (QOL) during the first year after pelvic exenteration for gynecologic malignancy performed with curative intent. Methods: A French multicentric prospective study was performed by including patients who underwent pelvic exenteration. Quality of life by measurement of functional and symptom scales was assessed using the European Organisation for Research and Treatment of Cancer (EORTC) QLQ-C30 (version 3.0) and the EORTC QLQ-OV28 questionnaires before surgery, at baseline, and 1, 3, 6, and 12 months after the procedure. Results: The study enrolled 97 patients. Quality of life including physical, personal, fatigue, and anorexia reported in the QLQ-C30 was significantly reduced 1 month postoperatively and improved at least to baseline level 1 year after the procedure. Body image also was significantly reduced 1 month postoperatively. Global health, emotional, dyspnea, and anorexia items were significantly improved 1 year after surgery compared with baseline values. Unlike younger patients, elderly patients did not regain physical and social activities after pelvic exenteration. Conclusions: Therapeutic decision on performing a pelvic exenteration can have a severe and permanent impact on all aspects of patients' QOL. Deterioration of QOL was most significant during the first 3 months after surgery. Elderly patients were the only group of patients with permanent decreased physical and social function. Preoperative evaluation and postoperative follow-up evaluation should include health-related QOL instruments, counseling by a multidisciplinary team to cover all aspects concerning stoma care, sexual function, and long-term concerns after surgery. [ABSTRACT FROM AUTHOR]

Purpose: We evaluated the addition of breast magnetic resonance imaging (MRI) to standard radiologic evaluation on the re-intervention rate in women with ductal carcinoma in situ (DCIS) undergoing breast-conserving surgery., Patients and Methods: Women with biopsy-proven DCIS corresponding to a unifocal microcalcification cluster or a mass less than 30 mm were randomly assigned to undergo MRI or standard evaluation. The primary end point was the re-intervention rate for positive or close margins (< 2 mm) in the 6 months after randomization ( ClinicalTrials.gov identifier: NCT01112254)., Results: A total of 360 patients from 10 hospitals in France were included in the study. Of the 352 analyzable patients, 178 were randomly assigned to the MRI arm, and 174 were assigned to the control arm. In the intent-to-treat analysis, 82 of 345 patients with the assessable end point were reoperated for positive or close margins within 6 months, resulting in a re-intervention rate of 20% (35 of 173) in the MRI arm and 27% (47 of 172) in the control arm. The absolute difference of 7% (95% CI, -2% to 16%) corresponded to a relative reduction of 26% (stratified odds ratio, 0.68; 95% CI, 0.41 to 1.1; P = .13). When considering only the per-protocol population with an assessable end point, the difference was 9% (stratified odds ratio, 0.59; 95% CI, 0.35 to 1.0; P = .05). Total mastectomy rates were 18% (31 of 176) in the MRI arm and 17% (30 of 173) in the control arm (stratified P = .93). For 100 lesions seen on MRI, nonmass-like enhancement was more predominant (82%) than mass enhancement (20%). Nevertheless, no specific morphologic and kinetic parameters for DCIS were identified., Conclusion: The study did not show sufficient surgical improvement with the use of preoperative MRI to be clinically relevant in DCIS staging. However, this could be reconsidered with the improvement of new MRI sequences and new modalities in magnetic resonance techniques.

Introduction: Morbid obesity may lead to difficulties for management of endometrial cancer. The aim of this study was the assessment of management of endometrial cancer for morbidly obese women and the implementation of recommendations., Methods: this is retrospective study including women with BMI =40kg/m 2 treated for endometrial cancer between November 2010 and April 2017 in the university hospital in Nantes and the Cancer Center René Gauducheau in Nantes. Patients' demographics, pre-operative intra operative, post-operative data and survival were analyzed., Results: Twenty patients met the inclusion criteria with a median age of 65.5 (28-86) and a median BMI of 47kg/m 2 (40-60). Type I histologic was identified in 90% and of a stage I FIGO I in 75% of the cases. All the patients have benefited from a biopsy of endometrium before surgery. 70% of the patients have benefited from a MRI before surgery (14/20). The surgery was realized by laparotomy in 40%, by mini invasive surgery in 50% and by vaginal procedure in 10% of. Mini invasive surgery was converted in laparotomy in 40% (4/10). A discrepancy of the ESMO's recommandation was observed in 40% of the cases (8/20). Two patients did not benefit from the adjuvant radiotherapy recommended because of delay of healing., Discussion: Although good prognosis, the endometrial cancer of morbidly obese women seem to be under treat. These patients do not seem benefited an optimal pre-operative assessment. The surgery is mainly realized by laparotomy with a not complete surgical stadification for one more than a third of the patients., (Copyright © 2018 Société Française du Cancer. Published by Elsevier Masson SAS. All rights reserved.)

Background: The aim of this retrospective study was to evaluate the contribution of fluorine-18-fluoro-deoxyglucose (FDG) positron emission tomography (PET) to the clinical management and survival outcome of patients (pts) suspected of recurrent ovarian carcinoma, with the hypothesis that early diagnosis of recurrent ovarian cancer may improve overall survival (OS)., Methods: Fifty-three FDG PET/CT scans were retrospectively analyzed for 42 pts. CT and PET/CT findings were confirmed by imaging and clinical follow-up, and/or pathology, which were considered as the gold standard diagnosis. The treatment plan based on CT staging was compared with that based on PET/CT findings. Medical records were reviewed for pts characteristics, progression-free survival (PFS), and OS. PFS and OS were analyzed using the Cox proportional hazards regression model., Results: The final diagnosis of recurrence was established pathologically (n = 16), or by a median clinical follow-up of 6.5 years (range 0.5-7.5) after the PET/CT (n = 37). PET/CT provided a higher detection sensitivity (92.2%, 47/51) than CT (60.8%, 31/51) (p < 0.001). Globally, PET/CT modified the treatment plan in 56.6% (30/53) and in 65.2% (15/23) when the CT was negative prior to PET/CT. In 30 cases, those benefited from a modified treatment plan, these changes led to the intensification of a previous treatment procedure in 83.3% (25/30), and to a reduction in the previous treatment procedure in 16.6% of cases (5/30). The Cox regression multivariate analysis showed that the number of lesions visualized by CT and presence of lung lesions detected by PET/CT were significantly associated with PFS (p = 0.002 and p = 0.035, respectively)., Conclusion: On account of its impact on treatment planning, and especially in predicting patient outcome, FDG PET is a valuable diagnostic tool for cases of suspected ovarian cancer recurrence.

Objective: Robotic surgical techniques are known to be expensive, but they can decrease the cost of hospitalization and improve patients' outcomes. The aim of this study was to compare the costs and clinical outcomes of conventional laparoscopy vs robotic-assisted laparoscopy in the gynecologic oncologic indications., Methods: Between 2007 and 2010, 312 patients referred for gynecologic oncologic indications (endometrial and cervical cancer), including 226 who underwent conventional laparoscopy and 80 who underwent robot-assisted laparoscopy, were included in this prospective multicenter study. The direct costs, operating theater costs, and hospital costs were calculated for both surgical strategies using the microcosting method., Results: Based on an average number of 165 surgical cases performed per year with the robot, the total extra cost of using the robot was €1456 per intervention. The robot-specific costs amounted to €2213 per intervention, and the cost of the robot-specific surgical supplies was €957 per intervention. The cost of the surgical supplies specifically required by conventional laparoscopy amounted to €1432, which is significantly higher than that of the robotic supplies (P < 0.001). Hospital costs were lower in the case of the robotic strategy (€2380 vs €2841, P < 0.001) because these patients spent less time in intensive care (0.38 vs 0.85 days). Operating theater costs were higher in the case of the robotic strategy (€1490 vs €1311, P = 0.0004) because the procedure takes longer to perform (4.98 hours vs 4.38 hours)., Conclusions: The main driver of additional costs is the fixed cost of the robot, which is not compensated by the lower hospital room costs. The robot would be more cost-effective if robotic interventions were performed on a larger number of patients per year or if the purchase price of the robot was reduced. A shorter learning curve would also no doubt decrease the operating theater costs, resulting in financial benefits to society.

Background: Hyperthermic intraperitoneal chemotherapy (HIPEC) and complete surgical removal of the tumor, in relapsing patients may provide a clinical benefit. There is no consensus considering the place of HIPEC for patients who had first ovarian cancer relapse. To assess for possible efficacy of HIPEC on overall survival (OS) rates in this situation, we performed a multi-institutional study., Methods: The current study was a retrospective case control multi-institutional study comparing a group of patients treated with HIPEC to a group of patients treated without HIPEC. Inclusion criteria were first relapse of a serous ovarian carcinoma and >6 months after the end of initial treatment. Exclusion criteria were another pathological subtype of ovarian cancer, a relapse at <6 months after initial treatment, and a second relapse or more. We aimed to assess OS, morbidity, and mortality rates and prognostic factors., Results: From June 1997-July 2011, 42 patients were included, 23 in the HIPEC group and 19 in the control group. Each patient from the two groups had a complete secondary surgery at the time of the first relapse. At 4 years OS was 75.6 % in the HIPEC group and 19.4 % in the control group (p = 0.013). In a multivariate analysis, HIPEC and interval-free before the end of initial treatment were both independent prognostic factors., Conclusion: When compared to the control group, complete secondary surgery and HIPEC appear to afford a better OS rate than complete secondary surgery alone, in case of first ovarian cancer relapse. Further randomized trials are warranted to confirm these results.

Vγ9Vδ2 cells are cytotoxic T cells that are able to recognize epithelial ovarian carcinoma (EOC) cells. Therefore, Vγ9Vδ2 cell-based adoptive transfer is an attractive therapy for EOC. However, the inefficient ex vivo expansion after specific stimulation of Vγ9Vδ2 cells from some patients and the relationships between Vγ9Vδ2 cells and clinical course of EOC are issues that remain to be clarified. Herein, peripheral blood mononuclear cells (PBMCs) from 60 EOC patients were stimulated with bromohydrin pyrophosphate (BrHPP) or zoledronate, which are specific agonists of Vγ9Vδ2 cells. The compounds differed in their efficacies to induce ex vivo Vγ9Vδ2 PBMC expansion, but 16/60 samples remained inefficiently expanded with both stimuli. Interestingly, the Vγ9Vδ2 cells in these low-responding PBMCs displayed before expansion (ex vivo PBMCs) an altered production of the pro-inflammatory cytokines IFN-γ and TNF-α, a decreased naive fraction and a reduced frequency. No evidence of an involvement of CD4(+)CD25(+)Foxp3(+) regulatory cells was observed. Importantly, our data also demonstrate that a Vγ9Vδ2 cell frequency of 0.35% or less in EOC PBMCs could be used to predict low responses to both BrHPP and zoledronate. Moreover, our data highlight that such a deficiency is not correlated with advanced EOC stages but is associated with more refractory states to platinum-based chemotherapy and is an independent predictor of shorter disease-free survival after treatment. These results are the first to suggest a potential contribution of Vγ9Vδ2 cells to the anti-tumor effects of chemotherapeutic agents and they strengthen interest in strategies that might increase Vγ9Vδ2 cells in cancer patients.

Background: The feasibility and safety of oxaliplatin-based hyperthermic intraperitoneal chemotherapy (HIPEC) associated with cytoreductive surgery (CRS) was assessed in patients with peritoneal carcinomatosis resulting from primary advanced or relapsing epithelial ovarian cancer (EOC)., Methods: Thirty-one patients received neoadjuvant platin-based chemotherapy followed by oxaliplatin-based HIPEC associated with CRS as consolidation of primary therapy (n = 19) or for relapsing disease (n = 12). Grade 3/4 complications were recorded according to National Cancer Institute definitions., Results: Median peritoneal carcinomatosis index (PCI) was 2.7 after neoadjuvant chemotherapy. Mean duration of surgery was 352 min (range 105-614) and median hospital stay was 11 days (range 6-87). Grade 3 toxicity was observed in nine patients: five required repeat surgery, two an invasive procedure, four rehospitalization, and three a return to the ICU. No grade 4 toxicity occurred, excepted one hypokalemia. Median progression-free survival (PFS) for primary advanced EOC was 13.2 months and 1-year PFS was 59.3%. Median PFS for relapsing patients was 14.3 months and 1-year PFS was 54.4%., Conclusion: CRS with oxaliplatin-based HIPEC is feasible and relatively safe in recurrent and primary EOC. HIPEC after neoadjuvant chemotherapy reduces the PCI and decreases the number of surgical procedures and morbidity. Further evaluations of this procedure are required to assess the survival benefits.