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BACKGROUND: This study was a secondary analysis of the ROBOGYN-1004 trial conducted between 2010 and 2015. The study aimed to identify factors that affect postoperative morbidity after either robot-assisted laparoscopy (RL) or conventional laparoscopy (CL) in gynecologic oncology. METHODS: The study used two-level logistic regression analyses to evaluate the prognostic and predictive value of patient, surgery, and center characteristics in predicting severe postoperative morbidity 6 months after surgery. RESULTS: This analysis included 368 patients. Severe morbidity occurred in 49 (28 %) of 176 patients who underwent RL versus 41 (21 %) of 192 patients who underwent CL (p = 0.15). In the multivariate analysis, after adjustment for the treatment group (RL vs CL), the risk of severe morbidity increased significantly for patients who had poorer performance status, with an odds ratio (OR) of 1.62 for the 1-point difference in the WHO performance score (95 % CI 1.06-2.47; p = 0.027) and according to the type of surgery (p < 0.001). A focus on complex surgical acts showed significant more morbidity in the RL group than in the CL group at the less experienced centers (OR, 3.31; 95 % CI 1.0-11; p = 0.05) compared with no impact at the experienced centers (OR, 0.87; 95 % CI 0.38-1.99; p = 0.75). CONCLUSION: The findings suggest that the center's experience may have an impact on the risk of morbidity for patients undergoing complex robot-assisted surgical procedures.
Subject(s)
Genital Neoplasms, Female , Laparoscopy , Postoperative Complications , Robotic Surgical Procedures , Adult , Aged , Female , Humans , Middle Aged , Follow-Up Studies , Genital Neoplasms, Female/surgery , Gynecologic Surgical Procedures/methods , Gynecologic Surgical Procedures/adverse effects , Laparoscopy/adverse effects , Laparoscopy/methods , Minimally Invasive Surgical Procedures/adverse effects , Minimally Invasive Surgical Procedures/methods , Morbidity , Postoperative Complications/etiology , Prognosis , Robotic Surgical Procedures/adverse effects , Robotic Surgical Procedures/methodsABSTRACT
OBJECTIVE: To report the results of a multicenter cohort of preoperative brachytherapy (PBT) for treatment of early-stage cervical cancer (ESCC). METHODS: A retrospective analysis was conducted among five French comprehensive cancer centers on behalf of the SFRO Brachytherapy Group to examine the outcome of patients with ESCC who received PBT between 2001 and 2019 because of adverse prognostic factors (tumor size >2 cm, presence of lymphovascular invasion, adenocarcinoma).Brachytherapy was followed 4-8 weeks later by surgery. Local relapse free, distant metastasis-free survival, disease-free, and overall survival and adverse effects were examined. Uni- and multivariate analyses were conducted looking for oncological prognostic factors. RESULTS: A total of 451 patients were identified, with a mean tumor size of 24.7 mm. Adenocarcinoma accounted for 43.5% of cases, and lympho-vascular space invasion (LVSI) was present in 15.7%. A complete histological response was observed in 69.6%. With a mean follow-up of 75.4 months, DFS, LRFS, and OS rates at five years were 88% [95% CI (84-91), 98% [95% CI (96-99), and 92% [95% CI (87-95)], respectively. At the last follow-up, 8.2% of patients had died, including 31 (6.8%) from cervical cancer. Severe side effects range from 1.1% to 2%. At multivariate analysis, adenocarcinoma histological type, tumor size ≥2 cm, and the presence of residual tumors were prognosticators for DFS and DMFS. CONCLUSION: PBT shows excellent oncological outcomes in this cohort of patients with adverse histoprognostic factors. Favorable survival rates and low complications rates were observed, supporting this strategy in the management of ESCC.
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OBJECTIVE: To evaluate the role of a computer synoptic operative report in enhancing the quality and completeness of surgical reporting for advanced ovarian cancer surgeries. METHODS: The study was conducted at a tertiary cancer center between January 2016 and September 2021, and the computer synoptic operative report was implemented in May 2019. The study compared two cohorts: the first consisted of the 'before computer synoptic operative report (P1)' period, during which the operative reports were dictated freely by the surgeons, and the second consisted of the 'after computer synoptic operative report (P2)' period, during which all surgeons used the computer synoptic operative report. RESULTS: The study analyzed 227 operative reports, with 104 during period 1 (P1) and 123 during period 2 (P2). In the P1 group, more than half of the patients (54 out of 104, 52%) underwent interval surgery after completing six cycles of chemotherapy; In contrast, in the P2 group, all interval debulking surgeries were performed after fewer than six chemotherapy cycles (p<0.001). Although interval debulking surgery after fewer than six chemotherapy cycles was more frequent in P2, the rate of primary debulking surgery was similar between the groups. The median intra-operative peritoneal carcinomatosis index was higher in P2 (2 in P1 vs 4 in P2, p<0.001), and mean blood loss was higher in P1 (308 mL vs 151 mL, p<0.001). The rate of complete cytoreduction was similar between P1 and P2 (97% vs 87%, respectively, p=0.6). The median length of hospital stay was 12 days in the P1 group and 16 days in the P2 group (p=0.5). Compliance with all eight significant items was higher in the P2 group, with all items present in 66% of the operative reports in the P2 group compared with none of the reports in the P1 group. Compliance for the following items was: International Federation of Obstetrics and Gynecology stage (24% vs 100%), histology (76% vs 97%), CA125 (63% vs 89%), type of surgery (38% vs 100%), peritoneal carcinomatosis index (21% vs 100%), complete cytoreduction score 36% vs 99%), Aletti score (0% vs 89%), and blood loss (32% vs 98%) for P1 and P2; respectively. CONCLUSION: The use of the computer synoptic operative report improved the completeness and quality of the surgical information documented in advanced ovarian cancer surgeries.
Subject(s)
Ovarian Neoplasms , Peritoneal Neoplasms , Surgeons , Humans , Female , Peritoneal Neoplasms/surgery , Carcinoma, Ovarian Epithelial/surgery , Ovarian Neoplasms/pathology , Cytoreduction Surgical Procedures , Retrospective Studies , Neoadjuvant TherapyABSTRACT
INTRODUCTION: To perform surgical staging of early stage ovarian cancer (EOC), conventional laparoscopy (LS) and robot-assisted laparoscopy (RLS) appear to be reliable procedures compared to open surgery. But oncologicals results with long-term follow up are limited in the literature. The objective of this study is to evaluate the surgical and long-term survival for patients managed by minimally invasive surgery (MIS). MATERIALS AND METHODS: We conducted a multicentric retrospective study in 6 institutions. All patients referred for epithelial EOC (apparent stage I-IIa) managed with LS and RLS were involved. RESULTS: From December 2008 to December 2017, 140 patients were included (109 in LS group and 31 in RLS group). A total of 27 (19.2 %) patients were upstaged to an advanced ovarian cancer (FIGO stage > IIA), and 73 % of patients received chemotherapy. Mean operative time was 265,8 ± 88,4 min and significantly longer in RLS group (LS = 254,5 ± 86,8; RLS = 305,6 ± 85,5; p = 0,008). Rate of severe post-operative complications (grade 3) was 5,7 %. Thirteen conversion to laparotomy occurred, including one per-operative hemorrhaege. After a mean follow-up of 60,7 months, 29 (20.7 %) patients recurred, with a time to recurrence was >24 months in 51,7 % of cases. Overall survival (OS) was 88.6 % and disease-free survival (DFS) was 79.3 %. Oncologic outcomes were similar between LS and RLS group (OS: p = 0,504 and DFS: p = 0,213). CONCLUSION: Surgical staging of EOC by LS or RLS approach has long-term equivalent surgical and oncological approach. These results seem to be equivalent to open surgery according to literature review.
Subject(s)
Laparoscopy , Ovarian Neoplasms , Female , Humans , Carcinoma, Ovarian Epithelial/surgery , Laparoscopy/methods , Minimally Invasive Surgical Procedures/methods , Neoplasm Staging , Ovarian Neoplasms/pathology , Retrospective StudiesABSTRACT
Endometrioid ovarian cancers (EOvC) are usually managed as serous tumors. In this study, we conducted a comprehensive molecular investigation to uncover the distinct biological characteristics of EOvC. This retrospective multicenter study involved patients from three European centers. We collected clinical data and formalin-fixed paraffin-embedded (FFPE) samples for analysis at the DNA level using panel-based next-generation sequencing and array-comparative genomic hybridization. Additionally, we examined mRNA expression using NanoString nCounter® and protein expression through tissue microarray. We compared EOvC with other ovarian subtypes and uterine endometrioid tumors. Furthermore, we assessed the impact of molecular alterations on patient outcomes, including progression-free survival (PFS) and overall survival (OS). Preliminary analysis of clinical data from 668 patients, including 86 (12.9%) EOvC, revealed more favorable prognosis for EOvC compared with serous ovarian carcinoma (5-year OS of 60% versus 45%; P = 0.001) driven by diagnosis at an earlier stage. Immunohistochemistry and copy number alteration (CNA) profiles of 43 cases with clinical data and FFPE samples available indicated that EOvC protein expression and CNA profiles were more similar to endometrioid endometrial tumors than to serous ovarian carcinomas. EOvC exhibited specific alterations, such as lower rates of PTEN loss, mutations in DNA repair genes, and P53 abnormalities. Survival analysis showed that patients with tumors harboring loss of PTEN expression had worse outcomes (median PFS 19.6 months vs. not reached; P = 0.034). Gene expression profile analysis confirmed that EOvC differed from serous tumors. However, comparison to other rare subtypes of ovarian cancer suggested that the EOvC transcriptomic profile was close to that of ovarian clear cell carcinoma. Downregulation of genes involved in the PI3K pathway and DNA methylation was observed in EOvC. In conclusion, EOvC represents a distinct biological entity and should be regarded as such in the development of specific clinical approaches.