Minimally Invasive Approaches in Locally Advanced Cervical Cancer Patients Undergoing Radical Surgery After Chemoradiotherapy: A Propensity Score Analysis.

PURPOSE: Chemoradiation (CT/RT) followed by radical surgery (RS) may play a role in locally advanced cervical cancer (LACC) patients with suboptimal response to CT/RT or in low-income countries with limited access to radiotherapy. Our aim is to evaluate oncological and surgical outcomes of minimally invasive radical surgery (MI-RS) compared with open radical surgery (O-RS). PATIENTS AND METHODS: Data for stage IB2-IVA cervical cancer patients managed by CT/RT and RS were retrospectively analyzed. RESULTS: Beginning with 686 patients, propensity score matching resulted in 462 cases (231 per group), balanced for FIGO stage, lymph node status, histotype, tumor grade, and clinical response to CT/RT. The 5-year disease-free survival (DFS) was 73.7% in the O-RS patients and 73.0% in the MI-RS patients (HR 1.034, 95% CI 0.708-1.512, p = 0.861). The 5-year locoregional recurrence rate was 12.5% (O-RS) versus 15.2% (MI-RS) (HR 1.174, 95% CI 0.656-2.104, p = 0.588). The 5-year disease-specific survival (DSS) was 80.4% in O-RS patients and 85.3% in the MI-RS group (HR 0.731, 95% CI 0.438-1.220, p = 0.228). Estimated blood loss was lower in the MI-RS group (p < 0.001), as was length of hospital stay (p < 0.001). Early postoperative complications occurred in 77 patients (33.3%) in the O-RS group versus 88 patients (38.1%) in the MI-RS group (p = 0.331). Fifty-six (24.2%) patients experienced late postoperative complications in the O-RS group, versus 61 patients (26.4%) in the MI-RS group (p = 0.668). CONCLUSION: MI-RS and O-RS are associated with similar rates of recurrence and death in LACC patients managed by surgery after CT/RT. No difference in early or late complications was reported.

Bevacizumab as maintenance treatment in BRCA mutated patients with advanced ovarian cancer: A large, retrospective, multicenter case-control study.

OBJECTIVE: The aim of this study was to investigate the correlation between BRCA mutational status and response to bevacizumab in a large advanced ovarian cancer (AOC) series. METHODS: This is a multicenter, retrospective case-control study including upfront AOC treated between January 2015 and June 2019. The main inclusion criteria were: having received three weekly carboplatin-paclitaxel as first-line treatment, with or without Bevacizumab maintenance, knowledge of the BRCA mutational status. RESULTS: Overall, 441 patients were included; 183 (41.5%) patients received bevacizumab (Cases), and 258 (58.5%) did not receive it (Controls). The BRCA mutated patients (BRCAmut) were 58 (39%) in the Cases group and 90 (34.9%) in the Controls group (p = .77). Patients who received bevacizumab had a significant 4-months increase in median progression free survival (mPFS: 21 vs. 17 months, p = .033). Concerning BRCAmut patients, no differences were shown between those who received bevacizumab or not in terms of mPFS (24 vs. 22 months, p = .3). Conversely, in BRCA wild-type (BRCAwt) population bevacizumab administration significantly prolonged mPFS (20 vs 15 months, p = .019). At multivariate analysis, independent factors of prolonged PFS were BRCA status (OR = 0.60), having received PDS (OR = 0.69), and complete cytoreduction (OR = 0.50), but not the bevacizumab administration (OR = 0.83, p = .22). CONCLUSIONS: No evidence of oncological benefit in terms of PFS and OS related to bevacizumab maintenance therapy was found in BRCAmut patients. Differently, BRCAwt patients seem to benefit from antiangiogenic treatment in terms of mPFS.

Conservative surgery in stage I adult type granulosa cells tumors of the ovary: Results from the MITO-9 study.

OBJECTIVE: About 30% of Adult type granulosa cell tumors of the ovary (AGCTs) are diagnosed in fertile age. In stage I, conservative surgery (fertility-sparing surgery, FSS), either unilateral salpingo-oophorectomy (USO) or cystectomy are possible options. The aim of this study is to compare oncological outcomes of FSS and radical surgery (RS) in apparently stage I AGCTs treated within the MITO group (Multicenter Italian Trials in Ovarian cancer). METHODS: Survival curves were calculated using the Kaplan-Meier method and compared with log-rank test. The role of clinicopathological variables as prognostic factors for survival was assessed using Cox's regression. RESULTS: Two-hundred and twenty-nine patients were included; 32.6% received FSS, 67.4% RS. In the FSS group, 62.8% underwent USO, 16.7% cystectomy, 20.5% cystectomy followed by USO. After a median follow up of 84 months, median DFS was significantly worse in the FSS-group (10 yr DFS 50% vs 74%, in FSS and RS group, p = 0.006). No significant difference was detected between RS and USO (10 yr DFS 75% vs 70%, p = 0.5).Cystectomy-group showed a significantly worse DFS compared to USO (10 yr DFS 16% vs 70%, p < 0.001). Patients receiving cystectomy and subsequent USO showed a better prognosis, even though significantly worse compared to USO (10 yr DFS 41% vs 70%, p = 0.05). Between FSS and RS, no difference in OS was detected. At multivariate analysis, FIGO stage IC and cystectomy retained significant predictive value for worse survival. CONCLUSIONS: This study supports the oncological safety of FSS in stage I AGCTs, provided that cystectomy is avoided; USO should be the preferred approach.

Carboplatin-paclitaxel compared to Carboplatin-Paclitaxel-Bevacizumab in advanced or recurrent endometrial cancer: MITO END-2 - A randomized phase II trial.

OBJECTIVE: Increased Vascular Endothelial Growth Factor Receptor (VEGF) expression in endometrial cancer (EC) is associated with a poor prognosis. Preliminary clinical data reported Bevacizumab effectiveness in EC both as single agent and in combination with chemotherapy. METHODS: In a phase II trial, patients with advanced (FIGO stage III-IV) or recurrent EC were randomized to receive Carboplatin-Paclitaxel standard dose for 6-8 cycles vs Carboplatin-Paclitaxel and Bevacizumab 15 mg/kg in combination with chemotherapy and maintenance until disease progression or unacceptable toxicity. The primary endpoint was progression free survival (PFS). RESULTS: 108 patients were randomized; PFS (10.5 vs 13.7 months, HR 0.84 p = 0.43), overall response rate (ORR 53.1% vs 74.4%) and overall survival (OS) (29.7 vs 40.0 months, HR 0.71 p = 0.24) resulted in a non-significant increase in Bevacizumab treated patients. The PFS increase became significant when an exploratory analysis with the Breslow test was used. Moreover, patients treated with Bevacizumab experienced a significant increase in 6-month disease control rate (70.4% vs 90.7%). Cardiovascular events were more frequent in the experimental arm ("de novo" grade ≥2 hypertension 21% vs 0% and grade ≥2 thromboembolic events 11% vs 2% in the Bevacizumab vs standard treatment arm, respectively). CONCLUSIONS: Bevacizumab combined with chemotherapy in the treatment of advanced/recurrent EC failed to demonstrate a significant increase in PFS in the MITO END-2 trial. Nevertheless, these preliminary data suggests some effectiveness of the antiangiogenic agent which merits further exploration in a larger population with a better molecular characterization.

Quality-of-life analysis of the MITO-8, MaNGO, BGOG-Ov1, AGO-Ovar2.16, ENGOT-Ov1, GCIG study comparing platinum-based versus non-platinum-based chemotherapy in patients with partially platinum-sensitive recurrent ovarian cancer.

Background: MITO-8 showed that prolonging platinum-free interval by introducing non-platinum-based chemotherapy (NPBC) does not improve prognosis of patients with partially platinum-sensitive recurrent ovarian cancer. Quality of life (QoL) was a secondary outcome. Patients and methods: Ovarian cancer patients recurring or progressing 6-12 months after previous platinum-based chemotherapy (PBC) were randomized to receive PBC or NPBC as first treatment. QoL was assessed at baseline, third and sixth cycles, with the EORTC C-30 and OV-28 questionnaires. Mean changes and best response were analysed. Progression-free survival, response rate, and toxicity are also reported for proper interpretation of data. All analyses were based on intention-to-treat. Results: Out of the 215 patients, 151 (70.2%) completed baseline questionnaire, balanced between the arms; thereafter, missing rate was higher in the NPBC arm. At mean change analysis, C30 scores were prevalently worse in the NPBC than PBC arm, statistical significance being attained for emotional functioning, global health status/QoL, fatigue, and dyspnoea (effect sizes ranging from 0.30 to 0.51). Conversely, as for OV28 scale, the other chemotherapy side-effects item was significantly worse with PBC at three and six cycles, with a larger effect size (0.70 and 0.54, respectively). At best response analysis, improvement of emotional functioning and pain and worsening of peripheral neuropathy and other chemotherapy side-effects were significantly more frequent in the PBC arm. Progression-free survival (median 9 versus 5 months, P = 0.001) and objective response rate (51.6% versus 19.4%, P = 0.0001) were significantly better with PBC. Allergy, blood cell count, alopecia, nausea, musculoskeletal, and neurological side-effects were more frequent and severe with PBC; hand-foot skin reaction, rash/desquamation, mucositis, and vascular events were more frequent with NPBC. Conclusion: MITO-8 QoL analysis shows that deterioration of some functioning and symptom scales is lower with PBC, with improvement of emotional functioning and pain, despite worsening of toxicity-related items. ClinicalTrials.gov: NCT00657878.

PRospective Imaging of CErvical cancer and neoadjuvant treatment (PRICE) study: role of ultrasound to assess residual tumor in locally advanced cervical cancer patients undergoing chemoradiation and radical surgery.

OBJECTIVE: To determine the diagnostic performance of two-dimensional (2D) ultrasound parameters, three-dimensional (3D) power Doppler and contrast-enhanced indices in detecting residual disease in locally advanced cervical cancer patients triaged to neoadjuvant treatment followed by radical surgery. METHODS: Between October 2010 and June 2014, we screened 108 women with histologically documented locally advanced cervical cancer Stage IB2-IVA, of whom 88 were included in the final analysis. 2D ultrasound parameters, 3D power Doppler and contrast-ultrasound parameters were assessed 5 weeks after the end of neoadjuvant chemoradiation therapy. The pathological response was defined as complete (absence of any residual tumor after treatment) or partial (including microscopic and/or macroscopic residual tumor at pathology examination). The two response groups were compared and receiver-operating characteristics (ROC) curves generated to determine the best cut-off value of sonographic tumor diameter to predict residual disease. Histology was considered as reference. RESULTS: Complete pathological response to chemoradiation was observed in 40 (45.5%) patients and partial response in 48 (54.5%). The presence of residual disease, as confirmed at pathology examination, was detected by 2D grayscale ultrasound with a sensitivity of 64.6% and specificity of 65%. Color Doppler examination in the cases with lesions visualized on grayscale imaging detected the presence of residual disease, confirmed at pathology, with a sensitivity of 87.1% and specificity of 21.4%. The best area under the ROC curve (0.817) was for the detection of pathological residual disease of at least 6 mm in diameter, using a cut-off value of 12 mm for the largest tumor diameter assessed using 2D grayscale ultrasound (sensitivity, 95%; specificity, 70.6%). Neither 3D vascular indices nor contrast-ultrasound parameters obtained for lesions suspected at ultrasound following chemoradiation differed significantly between patients with histological complete and those with partial response. CONCLUSIONS: Our results show that grayscale and color Doppler ultrasound have a low level of diagnostic performance in detecting residual disease after neoadjuvant chemoradiation in patients with locally advanced cervical cancer. The best performance was achieved in detection of macroscopic (≥ 6 mm) residual disease. Copyright © 2018 ISUOG. Published by John Wiley & Sons Ltd.

PRospective Imaging of CErvical cancer and neoadjuvant treatment (PRICE) study: role of ultrasound to predict partial response in locally advanced cervical cancer patients undergoing chemoradiation and radical surgery.

OBJECTIVE: Chemoradiation-based neoadjuvant treatment followed by radical surgery is an alternative therapeutic strategy for locally advanced cervical cancer (LACC), but ultrasound variables used to predict partial response to neoadjuvant treatment are not well defined. Our goal was to analyze prospectively the potential role of transvaginal ultrasound in early prediction of partial pathological response, assessed in terms of residual disease at histology, in a large, single-institution series of LACC patients triaged to neoadjuvant treatment followed by radical surgery. METHODS: Between October 2010 and June 2014, we screened 108 women with histologically documented LACC Stage IB2-IVA, of whom 88 were included in the final analysis. Tumor volume, three-dimensional (3D) power Doppler indices and contrast parameters were obtained before (baseline examination) and after 2 weeks of treatment. The pathological response was defined as complete (absence of any residual tumor after treatment) or partial (microscopic and/or macroscopic residual tumor at pathological examination). Complete-response and partial-response groups were compared and receiver-operating characteristics (ROC) curves were generated for ultrasound variables that were statistically significant on univariate analysis to evaluate their diagnostic ability to predict partial pathological response. RESULTS: There was a complete pathological response to neoadjuvant therapy in 40 (45.5%) patients and a partial response in 48 (54.5%). At baseline examination, tumor volume did not differ between the two groups. However, after 2 weeks of neoadjuvant treatment, the tumor volume was significantly greater in patients with partial response than it was in those with complete response (P = 0.019). Among the 3D vascular indices, the vascularization index (VI) was significantly lower in the partial-response compared with the complete-response group, both before and after 2 weeks of treatment (P = 0.037 and P = 0.024, respectively). At baseline examination in the contrast analysis, women with partial response had lower tumor peak enhancement (PE) as well as lower tumor wash-in rate (WiR) and longer tumor rise time (RT) compared with complete responders (P = 0.006, P = 0.003, P = 0.038, respectively). There was no difference in terms of contrast parameters after 2 weeks of treatment. ROC-curve analysis of baseline parameters showed that the best cut-offs for predicting partial pathological response were 41.5% for VI (sensitivity, 63.6%; specificity, 66.7%); 16123.5 auxiliary units for tumor PE (sensitivity, 47.9%; specificity, 84.2%); 7.8 s for tumor RT (sensitivity, 68.8%; specificity, 57.9%); and 4902 for tumor WiR (sensitivity, 77.1%; specificity, 60.5%). ROC curves of parameters after 2 weeks of treatment showed that the best cut-off for predicting partial pathological response was 18.1 cm3 for tumor volume (sensitivity, 70.8%; specificity 60.0%) and 39.5% for VI (sensitivity; 62.5%; specificity, 73.5%). CONCLUSIONS: Ultrasound and contrast parameters differ between LACC patients with complete response and those with partial response before and after 2 weeks of neoadjuvant treatment. However, neither ultrasound parameters before treatment nor those after 2 weeks of treatment had cut-off values with acceptable sensitivity and specificity for predicting partial pathological response to neoadjuvant therapy. Copyright © 2017 ISUOG. Published by John Wiley & Sons Ltd.

The role of staging and adjuvant chemotherapy in stage I malignant ovarian germ cell tumors (MOGTs): the MITO-9 study.

Background: Surgery followed by platinum-based chemotherapy is the standard of care for MOGCTs, except for stage IA dysgerminoma and stage IA grade 1 immature teratoma where surveillance only is recommended. The role of adjuvant chemotherapy and surgical staging is debated. Patients and methods: Data from 144 patients with stage I MOGTs were collected among MITO centers (Multicenter Italian Trials in Ovarian Cancer) and analyzed. Results: Fifty-five (38.2%) patients were affected by dysgerminomas, 49 (34%) by immature teratomas, 26 (18.1%) by yolk sac tumors and 14 (9.7%) by mixed tumors. Seventy-three (50.7%) patients receive surgery plus chemotherapy, while 71 (49.3%) patients underwent surgery alone. The latter group included 32 dysgerminomas (14 IA-13 Ix, 3 IB, and 2 IC), 34 immature teratomas (20 1A-13 IA grade 1, 6 Ix, 1 IB, and 7 IC), 4 mixed tumors and 1 yolk sac tumor. Forty-four patients did not received chemotherapy, even if it would have been indicated by recommended approach. 94 (65.3%) patients received peritoneal surgical staging. Twenty-three (15.9%) developed a recurrence. Incomplete surgical staging was associated with recurrence (P < 0.05; OR 2.37) at Cox regression analysis. Seven patients died. Four patients were affected by yolk sac tumors, two by mixed tumors and one by immature teratoma. Five patients died for disease, one for acute leukemia and one for suicide. Prognostic parameter analyses showed that yolk sac component is a predictor for survival (P < 0.05). Five-years OS rates were 96.8% and 88.7% in the surgically staged and the incomplete staged group, respectively, while 93.8% and 94.1% in the standard treatment and in the surveillance group, respectively. Conclusions: This study shows that surveillance seems not to affect survival; chemotherapy should be reserved for relapse resulting in high cure rate. Incomplete peritoneal surgical staging is associated with recurrence. Yolk sac histology worsens the prognosis.

Prospective phase II trial of trabectedin in BRCA-mutated and/or BRCAness phenotype recurrent ovarian cancer patients: the MITO 15 trial.

BACKGROUND: Current evidence suggest that trabectedin is particularly effective in cells lacking functional homologous recombination repair mechanisms. A prospective phase II trial was designed to evaluate the activity of trabectedin in the treatment of recurrent ovarian cancer patients presenting BRCA mutation and/or BRCAness phenotype. PATIENTS AND METHODS: A total of 100 patients with recurrent BRCA-mutated ovarian cancer and/or BRCAness phenotype (≥2 previous responses to platinum) were treated with trabectedin 1.3 mg/mq i.v. q 3 weeks. The activity of the drug with respect to BRCA mutational status and to a series of polymorphisms [single-nucleotide polymorphisms (SNPs)] involved in DNA gene repair was analyzed. RESULTS: Ninety-four were evaluable for response; in the whole population, 4 complete and 33 partial responses were registered for an overall response rate (ORR) of 39.4. In the platinum-resistant (PR) and -sensitive (PS) population, an ORR of 31.2% and 47.8%, and an overall clinical benefit of 54.2% and 73.9%, respectively, were registered. In the whole series, the median progression-free survival (PFS) was 18 weeks and the median overall survival (OS) was 72 weeks; PS patients showed a more favorable PFS and OS compared with PR patients. BRCA gene mutational status was available in 69 patients. There was no difference in ORR, PFS and OS according to BRCA 1-2 status nor any association between SNPs of genes involved in DNA repair and NER machinery and response to trabectedin was reported. CONCLUSIONS: Our data prospectively confirmed that the signature of 'repeated platinum sensitivity' identifies patients highly responsive to trabectedin. In this setting, the activity of trabectedin seems comparable to what could be obtained using platinum compounds and the drug may represent a valuable alternative option in patients who present contraindication to receive platinum. EUDRACT NUMBER: 2011-001298-17.

Adjuvant chemotherapy does not improve disease-free survival in FIGO stage IC ovarian granulosa cell tumors: The MITO-9 study.

OBJECTIVE: Evidence-based management of granulosa cell tumors of the ovary (GCT) has been not yet standardized: surgery, including fertility-sparing procedures for young women, has been traditionally the standard treatment; on the other hand, chemotherapy has been used for treatment of advanced and/or recurrent disease. However, very limited experience, has been selectively focused on the role of adjuvant chemotherapy in stage IC patients. The objective of this retrospective study was to assess the efficacy of first line postoperative chemotherapy in patients with stage IC treated at the Italian Centers involved in the MITO (Multicenter Italian Trials in Ovarian cancer) Group. PATIENTS AND METHODS: A retrospective multi-institutional review of patients with GCT of the ovary at FIGO stage IC treated or referred to MITO centers was conducted. Surgical outcome, pathological findings and follow-up data were analysed. Kaplan-Meier and Cox proportional hazards analyses were used to determine the predictors factors for disease free survival. RESULTS: A total of 40 patients with primary GCT of the ovary at FIGO stage IC were identified. The median follow-up period was 96months (range 7-300). At multivariate analysis, surgical treatment outside MITO centers and incomplete surgical staging were independent poor prognostic indicators for recurrence; adjuvant chemotherapy did not retain significant predictive value for recurrence. CONCLUSIONS: This study raises the question about the value of adjuvant chemotherapy in stage IC GCT: a comprehensive evaluation of a larger series is urgently needed in order to characterize stage IC substages who can be spared treatment toxicity.

Clinical outcome of recurrent locally advanced cervical cancer (LACC) submitted to primary multimodality therapies.

OBJECTIVES: Recurrence of disease represents a clinical challenge in cervical cancer patients, especially when all available treatment modalities have been used in the primary setting. The aim of this study was to analyze the patterns of recurrence and their association with clinical outcome in locally advanced cervical cancer (LACC) patients submitted to primary chemoradiation (CTRT) followed by radical surgery (RS). METHODS: This study was conducted on 364 LACC patients treated with CTRT plus RS since January 1996 to July 2012. For each relapse, information on date of clinical/pathological recurrence, and pattern of disease presentation were retrieved. Post-relapse survival (PRS) was recorded from the date of recurrence to the date of death for disease or last seen. Survival probabilities were compared by the log rank test. Cox's regression model with stepwise variable selection was used for multivariate prognostic analysis for PRS. RESULTS: Within a median follow-up of 42months, 75 recurrences (20.6%) and 54 disease-associated deaths (14.8%) were recorded. By analysing the pattern of relapse, most of the recurrences were outside the irradiated field (n=43, 57.3%) and the most frequently observed site was visceral (n=16, 21.3%). Among the parameters of the recurrence associated with PRS including the pattern of recurrence, the size of recurrence, SCC-Ag serum levels at recurrence, and secondary radical surgery, only the last one retained an independent predictive role in reducing the risk of death (p=0.037). CONCLUSIONS: The feasibility of secondary radical resection positively impacts on PRS of LACC patients submitted to multimodality primary treatments.

Laparoscopic staging of apparent early stage ovarian cancer: results of a large, retrospective, multi-institutional series.

OBJECTIVE: The aim of this study is to analyze the safety, adequacy, perioperative and survival figures in a large series of laparoscopic staging of patients with apparent early stage ovarian malignancies (ESOM). PATIENTS AND METHODS: Retrospective data from seven gynecologic oncology service databases were searched for ESOM patients undergoing immediate laparoscopic staging or delayed laparoscopic staging after an incidental diagnosis of ESOM. Between May 2000 and February 2014, 300 patients were selected: 150 had been submitted to immediate laparoscopic staging (Group 1), while 150 had undergone delayed laparoscopic staging (Group 2) of ESOM. All surgical, pathologic, and oncologic outcome data were analyzed in each group and a comparison between the two was carried out. RESULTS: Longer operative time, higher blood loss, more frequently spillage/rupture of ovarian capsule and conversion to laparotomy occurred in Group 1. No significant differences of post-operative complications were observed between the two groups. Histological data revealed more frequently serous tumors (0.06), Grade 3 (p=0.0007) and final up-staging (p=0.001) in Group 1. Recurrence and death of disease were documented in 25 (8.3%), and 10 patients (3.3%%), respectively. The 3-year disease free survival (DFS) and overall survival (OS) rates were 85.1%, and 93.6%, respectively in the whole series. There was no difference between Group 1 and Group 2 in terms of DFS (p value=0.39) and OS (p value=0.27). CONCLUSION: In this very large multi-institutional study, it appears that patients with apparent ESOM can safely undergo laparoscopic surgical management.

Successful treatment of a young patient with locally advanced clear cell adenocarcinoma of the uterine cervix undergoing chemoradiation followed by radical surgery.

Clear cell adenocarcinoma (CCAC) of the uterine cervix is a rare variant of cervical adenocarcinoma accounting for approximately 4-9% of this disease. Given the rarity of this pathological entity, the optimal treatment management is far from being defined. Earlier evidence suggested that the prognosis of patients bearing cervical CCAC is worse than with other histotypes, thus making the investigation of multimodal treatment strategies clinically worthwhile. Herein, we report the first case of locally advanced, large size cervical CCAC in a young woman who was triaged to concomitant chemoradiotherapy followed by radical surgery and experienced a pathologically assessed optimal response to this multimodal approach.

Fertility-sparing surgery in ovarian cancer extended beyond the ovaries: a case report and review of the literature.

BACKGROUND: Much attention has been recently focused on the role of fertility-sparing surgery in patients with ovarian cancer. However, few data are currently available on the feasibility of conservative approaches in women with disease extending beyond the ovaries. AIM: This review article aims at summarizing the oncologic and obstetric outcome of patients with stage II-III ovarian cancer treated with fertility-sparing surgery. We also describe a successful conservative management of a stage IIC endometrioid ovarian carcinoma. METHODS: A literature search through Medline was carried out to locate published articles using the following keywords for selection: 'Fertility-sparing surgery and ovarian cancer'. From every single case series, we retrieved data on patients with stage II-III disease submitted to conservative surgery. RESULTS: We identified 21 patients with stage II-III disease receiving fertility-sparing surgery. Recurrent disease was observed in 9 women (42.8%), and 5 (23.8%) of them died of disease. In contrast, a successful obstetric outcome has been reported in 3 cases (14.2%). CONCLUSIONS: Radical surgical staging remains the standard of care for all women with stage II-III disease. A fertility-sparing approach may be considered only in the presence of a favorable histology and a very strong fertility desire.

Timing and pattern of recurrence in ovarian cancer patients with high tumor dissemination treated with primary debulking surgery versus neoadjuvant chemotherapy.

PURPOSE: To compare the timing and pattern of recurrence in patients with advanced ovarian cancer (AOC) receiving primary debulking surgery (PDS) versus neoadjuvant chemotherapy (NACT) followed by interval debulking surgery (IDS). METHODS: We retrospectively evaluated a consecutive series of 175 stage IIIC-IV epithelial ovarian cancer patients, with diffuse peritoneal carcinomatosis documented at initial surgical exploration. Forty patients received complete PDS, and the remaining 135 were treated with NACT followed by IDS with absent residual tumor after surgery. RESULTS: No differences were observed in the distribution of clinical pathological characteristics at the time of diagnosis between the two groups. The median follow-up was 31 months (range 9-150 months). We observed 20 (50.0%) recurrences in the PDS group compared to 103 (76.3%) in the IDS group (p = 0.001). Duration of primary platinum-free interval (PFI) was shorter in IDS compared to PDS group (13 vs. 21 months, respectively; p = 0.014). A significantly higher percentage of patients in the IDS group experienced platinum-resistant recurrences (35.9 vs. 5.0%; p = 0.006) and carcinomatosis at the time of relapse (57.3 vs. 20.0%; p = 0.0021). Finally, in women with platinum-sensitive recurrence, we observed a shorter secondary PFI in the IDS compared to PDS group (p = 0.006). CONCLUSIONS: We documented a better behavior of recurrent disease in AOC patients with diffuse peritoneal carcinomatosis treated with complete PDS compared to women submitted to NACT followed by IDS with no residual tumor after surgery.

Introduction of staging laparoscopy in the management of advanced epithelial ovarian, tubal and peritoneal cancer: impact on prognosis in a single institution experience.

OBJECTIVE: To evaluate the prognostic impact of routinely use of staging laparoscopy (S-LPS) in patients with primary advanced epithelial ovarian cancer (AEOC). METHODS: All women were submitted to S-LPS before receiving primary debulking surgery (PDS) or neoadjuvant treatment (NACT). The surgical and survival outcome were evaluated by univariate and multivariate analysis. RESULTS: Among 300 consecutive patients submitted to S-LPS no complications related to the surgical procedure were registered. The laparoscopic evaluation showed that almost half of the patients (46.3%) had a high tumor load. One-hundred forty-eight (49.3%) women were considered suitable for PDS and the remaining 152 (50.7%) were submitted to NACT. The percentages of complete (residual tumor, RT=0) and optimal (RT<1cm) cytoreduction of PDS and interval debulking surgery (IDS) were 62.1% and 57.5%, 22.5% and 27.7%, respectively, p=0.07. The post-operative complications of NACT/IDS group were lower than PDS group (p=0.01). The median progression free survival in women with RT=0 at PDS was 25 months (95% CI, 15.1-34.8), which was statistically significant longer than in all other patients, irrespective of the type of treatment they received (p=0.0001). At multivariate analysis, residual disease (p=0.011) and performance status (p=0.016) maintained an independent association with the PFS. CONCLUSIONS: Including S-LPS in a tertiary referral center for the management AEOC does not appear to have a negative impact in terms of survival and it may be helpful to individualize the treatment avoiding unnecessary laparotomies and surgical complications.

Paclitaxel, epirubicin, and cisplatin (TEP) regimen as neoadjuvant treatment in locally advanced cervical cancer: long-term results.

OBJECTIVE: We evaluated the rates of response, operability and long term survival and toxicities in a large series of locally advanced cervical cancer (LACC) patients administered neoadjuvant chemotherapy (NACT) with paclitaxel, epirubicin and cisplatin (TEP) followed by radical surgery (RS). Patients and methods The study included 75 consecutive stages IB2-IVA patients administered NACT with paclitaxel (175mg/m(2)), epirubicin (100mg/m(2)) and cisplatin (100mg/m(2)) on day 1 of a 3-weekly cycle for 2-4cycles. Patients were evaluated for objective response by RECIST criteria and triaged to RS. Progression-free survival (PFS) and overall survival (OS) were calculated from the date of diagnosis to recurrence/progression of disease or death, respectively. RESULTS: Complete and partial clinical response was observed in 13 and 28 patients (56.1% objective responses); radical surgery was amenable in 52 patients (71.2%): 14 patients showed complete/microscopic response to treatment. Overall, recurrence/progression of disease was observed in 36 patients, and all of them experienced death of disease. In the whole series median PFS was 48months (5-year PFS=51.0%), and median OS was 72months (5-year OS=53.0%). Overall, 195 courses were administered; treatment was delayed in 6.7% of patients, while dose reduction was required in 36.5% of patients. Grade 3 leukopenia affected 22 patients (29.7%), while Grades 3 and 4 neutropenia was documented in 17 (22.9%) and 6 (8.1%) patients. In the whole series, we recorded 1 death whose relation with treatment-induced toxicity could not be ruled out. CONCLUSIONS: TEP provided favorable rates of response and operability in LACC patients, and allowed the obtainment of encouraging survival data without carrying out an excessive toxicity.

Ovarian cancer patients with localized relapse: clinical outcome and prognostic factors.

OBJECTIVE: We evaluated the clinical outcome and prognostic factors for post-relapse survival (PRS) in a large retrospective series of ovarian cancer patients with localized relapse. PATIENTS AND METHODS: The following radiological inclusion criteria were adopted: relapse in single anatomic site and ≤ 3 nodules. All cases were followed for at least 24 months after recurrent disease. RESULTS: Two hundred twenty ovarian cancer patients met the inclusion criteria. Serous histotype and G3 tumors were observed in 173 (78.6%) and 151 (77.4%) cases, respectively. All women received platinum-based first-line chemotherapy. Overall, the median follow-up was 46 (8-249) months, and platinum-resistant relapse was documented in 51 women (23.2%). Eighty-one patients (36.8%) recurred in the peritoneum (LPeR), 76 patients (34.5%) in the abdominal lymph nodes (LLNR), and 63 patients (28.7%) in parenchymal organs (LPaR); 142 patients (64.5%) recurred with a single nodule; and 78 patients (35.5%) recurred with 2-3 nodules. Secondary cytoreductive surgery (SCS) was attempted in 73 cases (33.2%), and complete debulking was achieved in all patients. On multivariate analysis, platinum-free interval (PFI, χ(2)=13.457, p value=0.001), complete SCS (median PRS, 69 months vs 25 months, p=0.001), anatomic site of relapse (median PRS, 41months in LPeRs, 63 months in LLNRs and 24 months in LPaRs, p=0.001), and number of nodules (median PRS, 58months in patients with one nodule, 24months in patients with 2-3 nodules, p=0.001) were identified as predictors of PRS. CONCLUSIONS: Beside the duration of PFI, the complete SCS, the anatomic site of relapse, and the number of nodules were independent prognostic factor for duration of PRS.