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[High-risk endometrial carcinoma in early stages: Hospital Italiano de Buenos Aires, oncological results]. REVISTA DE LA FACULTAD DE CIENCIAS MÉDICAS 2023; 80:352-366. [PMID: 38150208 PMCID: PMC10851395 DOI: 10.31053/1853.0605.v80.n4.40821] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 10/23/2023] [Indexed: 12/28/2023] Open
Abstract
Introduction Endometrial cancer is the second most frequent gynecological tumor in Argentina, representing 6% of all cancers in women. The objective of this study is to evaluate the oncological and perioperative results in patients with high-risk endometrial cancer (HREC) limited to the uterus, treated at the Hospital Italiano de Buenos Aires, between January 2010-2018. Methods Retrospective cohort study that evaluated perioperative results, disease-free survival at 2, 4 years in patients with HREC. Results Of a total of 123 patients, 74 met the inclusion criteria. Serous tumors were the most frequent histological type, n=38 (51%), while dedifferentiated tumors were the least frequent, n=2 (3%). Of all the patients included, 56 (76%) received at least one adjuvant treatment. Taxol platinum-based chemotherapy was implemented in 28 patients (38%), while 24 (33%) received a combination of chemotherapy and radiotherapy. The median follow-up time was 2.9 years. Disease-free survival in patients with stage IA at 2 and 4 years was 71% (95% CI 55-82) and 63% (CI 46-76), respectively, while those with stage IB were 53 (95% CI 33-70) and 38 (95% CI 19-58). Regarding the surgical approach, no significant differences were found in disease-free or overall survival when comparing the laparoscopic with the laparotomy approach (p=0.06). Conclusion Only the FIGO stage showed an increased probability of death or relapse regardless of the type of adjuvant treatment and the type of surgery approach. Perioperative complications were similar in both approaches.
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Latin American video workshop: a new strategy to learn surgery in gynecology oncology. Int J Gynecol Cancer 2023; 33:1655. [PMID: 37247939 DOI: 10.1136/ijgc-2023-004644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023] Open
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Survival associated with extent of radical hysterectomy in early-stage cervical cancer: a subanalysis of the Surveillance in Cervical CANcer (SCCAN) collaborative study. Am J Obstet Gynecol 2023; 229:428.e1-428.e12. [PMID: 37336255 DOI: 10.1016/j.ajog.2023.06.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 06/11/2023] [Accepted: 06/14/2023] [Indexed: 06/21/2023]
Abstract
BACKGROUND International guidelines recommend tailoring the radicality of hysterectomy according to the known preoperative tumor characteristics in patients with early-stage cervical cancer. OBJECTIVE This study aimed to assess whether increased radicality had an effect on 5-year disease-free survival in patients with early-stage cervical cancer undergoing radical hysterectomy. The secondary aims were 5-year overall survival and pattern of recurrence. STUDY DESIGN This was an international, multicenter, retrospective study from the Surveillance in Cervical CANcer (SCCAN) collaborative cohort. Patients with the International Federation of Gynecology and Obstetrics 2009 stage IB1 and IIA1 who underwent open type B/C1/C2 radical hysterectomy according to Querleu-Morrow classification between January 2007 and December 2016, who did not undergo neoadjuvant chemotherapy and who had negative lymph nodes and free surgical margins at final histology, were included. Descriptive statistics and survival analyses were performed. Patients were stratified according to pathologic tumor diameter. Propensity score match analysis was performed to balance baseline characteristics in patients undergoing nerve-sparing and non-nerve-sparing radical hysterectomy. RESULTS A total of 1257 patients were included. Of note, 883 patients (70.2%) underwent nerve-sparing radical hysterectomy, and 374 patients (29.8%) underwent non-nerve-sparing radical hysterectomy. Baseline differences between the study groups were found for tumor stage and diameter (higher use of non-nerve-sparing radical hysterectomy for tumors >2 cm or with vaginal involvement; P<.0001). The use of adjuvant therapy in patients undergoing nerve-sparing and non-nerve-sparing radical hysterectomy was 27.3% vs 28.6%, respectively (P=.63). Five-year disease-free survival in patients undergoing nerve-sparing vs non-nerve-sparing radical hysterectomy was 90.1% (95% confidence interval, 87.9-92.2) vs 93.8% (95% confidence interval, 91.1-96.5), respectively (P=.047). Non-nerve-sparing radical hysterectomy was independently associated with better disease-free survival at multivariable analysis performed on the entire cohort (hazard ratio, 0.50; 95% confidence interval, 0.31-0.81; P=.004). Furthermore, 5-year overall survival in patients undergoing nerve-sparing vs non-nerve-sparing radical hysterectomy was 95.7% (95% confidence interval, 94.1-97.2) vs non-nerve-sparing 96.5% (95% confidence interval, 94.3-98.7), respectively (P=.78). In patients with a tumor diameter ≤20 mm, 5-year disease-free survival was 94.7% in nerve-sparing radical hysterectomy vs 96.2% in non-nerve-sparing radical hysterectomy (P=.22). In patients with tumors between 21 and 40 mm, 5-year disease-free survival was 90.3% in non-nerve-sparing radical hysterectomy vs 83.1% in nerve-sparing radical hysterectomy (P=.016) (no significant difference in the rate of adjuvant treatment in this subgroup, P=.47). This was confirmed after propensity match score analysis (balancing the 2 study groups). The pattern of recurrence in the propensity-matched population did not demonstrate any difference (P=.70). CONCLUSION For tumors ≤20 mm, no survival difference was found with more radical hysterectomy. For tumors between 21 and 40 mm, a more radical hysterectomy was associated with improved 5-year disease-free survival. No difference in the pattern of recurrence according to the extent of radicality was observed. Non-nerve-sparing radical hysterectomy was associated with better 5-year disease-free survival than nerve-sparing radical hysterectomy after propensity score match analysis.
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Conservative treatment of cervical cancer: A single center experience over a two-decade period. Gynecol Oncol Rep 2023; 48:101226. [PMID: 37362246 PMCID: PMC10285536 DOI: 10.1016/j.gore.2023.101226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 06/04/2023] [Accepted: 06/05/2023] [Indexed: 06/28/2023] Open
Abstract
Objective To report the surgical, oncological, and obstetrical outcomes of the different surgical techniques used for the fertility-sparing treatment of patients with early-stage cervical cancer. Methods We retrospectively analyzed all fertility-sparing procedures performed between 2004 and 2020. The study included patients desiring to preserve fertility who had squamous cell carcinoma, adenocarcinoma, and adenosquamous carcinoma histology, all grades, and FIGO 2009 stage IA2-IB1 tumors. Results 48 patients met the inclusion criteria. Eight patients (16.7%) had stage IA2, and 40 (83.3%) had stage IB1 tumors. Conization with pelvic lymph node assessment was performed in 5 (10.4%) patients, an open radical trachelectomy in 21 (43.8%), and a laparoscopic radical trachelectomy in 22 (45.8%). No major intraoperative complications were registered. Two patients required surgery due to an early postoperative complication. Late postoperative complications were seen in 15 patients (31.2%), with cervical stenosis being the most frequent (60%). The rate of DFS at 2 and 5 years was 89% (95% CI, 76-95%), and the 5- year OS was 96% (95% CI, 83-98%). Univariate analysis demonstrated a relationship between tumor size and recurrence, but not for other prognostic tumor factors or surgical approach. One patient (4.8%) developed recurrent disease in the open radical trachelectomy group, and five (22.7%) in the laparoscopic radical trachelectomy group. The pregnancy rate was 41.4%, and the live birth rate 88.2%. Conclusion Fertility-sparing treatment for patients with early-stage cervical cancer is ever-evolving. This study adds information to the literature about the outcomes of these quite uncommon procedures, and allows a critical analysis of many of the topics which are under discussion.
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Role of adjuvant therapy in intermediate-risk cervical cancer patients - Subanalyses of the SCCAN study. Gynecol Oncol 2023; 170:195-202. [PMID: 36706646 PMCID: PMC10281542 DOI: 10.1016/j.ygyno.2023.01.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 01/12/2023] [Accepted: 01/13/2023] [Indexed: 01/27/2023]
Abstract
OBJECTIVE The "intermediate-risk" (IR) group of early-stage cervical cancer patients is characterized by negative pelvic lymph nodes and a combination of tumor-related prognostic risk factors such as tumor size ≥2 cm, lymphovascular space invasion (LVSI), and deep stromal invasion. However, the role of adjuvant treatment in these patients remains controversial. We investigated whether adjuvant (chemo)radiation is associated with a survival benefit after radical surgery in patients with IR cervical cancer. METHODS We analyzed data from patients with IR cervical cancer (tumor size 2-4 cm plus LVSI OR tumor size >4 cm; N0; no parametrial invasion; clear surgical margins) who underwent primary curative-intent surgery between 2007 and 2016 and were retrospectively registered in the international multicenter Surveillance in Cervical CANcer (SCCAN) study. RESULTS Of 692 analyzed patients, 274 (39.6%) received no adjuvant treatment (AT-) and 418 (60.4%) received radiotherapy or chemoradiotherapy (AT+). The 5-year disease-free survival (83.2% and 80.3%; PDFS = 0.365) and overall survival (88.7% and 89.0%; POS = 0.281) were not significantly different between the AT- and AT+ groups, respectively. Adjuvant (chemo)radiotherapy was not associated with a survival benefit after adjusting for confounding factors by case-control propensity score matching or in subgroup analyses of patients with tumor size ≥4 cm and <4 cm. In univariable analysis, adjuvant (chemo)radiotherapy was not identified as a prognostic factor in any of the subgroups (full cohort: PDFS = 0.365; POS = 0.282). CONCLUSION Among patients with IR early-stage cervical cancer, radical surgery alone achieved equal disease-free and overall survival rates to those achieved by combining radical surgery with adjuvant (chemo)radiotherapy.
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Minimally invasive surgery versus laparotomy in women with high risk endometrial cancer: A multi-center study performed in Argentina. Gynecol Oncol Rep 2023; 46:101147. [PMID: 36860590 PMCID: PMC9969288 DOI: 10.1016/j.gore.2023.101147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2022] [Revised: 12/20/2022] [Accepted: 02/06/2023] [Indexed: 02/12/2023] Open
Abstract
Objective Compare the perioperative outcomes and disease-free survival between minimally invasive and open surgery in women with stage I-II high-risk endometrial cancer. Methods A retrospective, cohort study was performed involving twenty-four centers from Argentina. Patients with grade 3 endometrioid, serous, clear cell, undifferentiated carcinoma or carcinosarcoma who underwent hysterectomy, bilateral salpingo-oophorectomy, and staging between January 2010-2018 were included. Cox hazard regression analysis and Kaplan-Meier curves evaluated the association of surgical technique with survival. Results Of 343 eligible patients, 214 (62 %) underwent open surgery and 129 (38 %) underwent laparoscopic surgery. No significant differences were seen between the two groups with respect to greater or equal grade III Clavien-Dindo postoperative complications (11 % in the open surgery group vs 9 % minimally invasive surgery group; P = 0.34) Minimally invasive surgery was not associated with worse disease-free survival at four years (79.14 % [95 % CI 69.42- 86.08] vs 78.80 % [95 % CI 70.61-84.96]), (p = 0.25), even after creating a Cox proportional model (hazard ratio [HR] 1.08 95 % CI 0.63-1.84); (p = 0.76). Conclusion There was no difference between postoperative complications nor oncologic outcomes comparing minimally invasive and open surgery among patients with high-risk endometrial cancer.
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Association of Hospital Surgical Volume With Survival in Early-Stage Cervical Cancer Treated With Radical Hysterectomy. Obstet Gynecol 2023; 141:207-214. [PMID: 36701621 PMCID: PMC10445691 DOI: 10.1097/aog.0000000000005026] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2022] [Accepted: 09/22/2022] [Indexed: 12/23/2022]
Abstract
OBJECTIVE To evaluate the association of number of radical hysterectomies performed per year in each center with disease-free survival and overall survival. METHODS We conducted an international, multicenter, retrospective study of patients previously included in the Surveillance in Cervical Cancer collaborative studies. Individuals with International Federation of Gynecology and Obstetrics (FIGO) 2009 stage IB1-IIA1 cervical cancer who underwent radical hysterectomy and had negative lymph nodes at final histology were included. Patients were treated at referral centers for gynecologic oncology according to updated national and international guidelines. Optimal cutoffs for surgical volume were identified using an unadjusted Cox proportional hazard model, with disease-free survival as the outcome and defined as the value that minimizes the P-value of the split in groups in terms of disease-free survival. Propensity score matching was used to create statistically similar cohorts at baseline. RESULTS A total of 2,157 patients were initially included. The two most significant cutoffs for surgical volume were identified at seven and 17 surgical procedures, dividing the entire cohort into low-volume, middle-volume, and high-volume centers. After propensity score matching, 1,238 patients were analyzed-619 (50.0%) in the high-volume group, 523 (42.2%) in the middle-volume group, and 96 (7.8%) in the low-volume group. Patients who underwent surgery in higher-volume institutions had progressively better 5-year disease-free survival than those who underwent surgery in lower-volume centers (92.3% vs 88.9% vs 83.8%, P=.029). No difference was noted in 5-year overall survival (95.9% vs 97.2% vs 95.2%, P=.70). Cox multivariable regression analysis showed that FIGO stage greater than IB1, presence of lymphovascular space invasion, grade greater than 1, tumor diameter greater than 20 mm, minimally invasive surgical approach, nonsquamous cell carcinoma histology, and lower-volume centers represented independent risk factors for recurrence. CONCLUSION Surgical volume of centers represented an independent prognostic factor affecting disease-free survival. Increasing number of radical hysterectomies performed in each center every year was associated with improved disease-free survival.
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Stratification of lymph node metastases as macrometastases, micrometastases, or isolated tumor cells has no clinical implication in patients with cervical cancer: Subgroup analysis of the SCCAN project. Gynecol Oncol 2023; 168:151-156. [PMID: 36442426 PMCID: PMC10413820 DOI: 10.1016/j.ygyno.2022.11.017] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 11/14/2022] [Accepted: 11/17/2022] [Indexed: 11/27/2022]
Abstract
BACKGROUND In cervical cancer, presence of lymph-node macrometastases (MAC) is a major prognostic factor and an indication for adjuvant treatment. However, since clinical impact of micrometastases (MIC) and isolated tumor-cells (ITC) remains controversial, we sought to identify a cut-off value for the metastasis size not associated with negative prognosis. METHODS We analyzed data from 967 cervical cancer patients (T1a1L1-T2b) registered in the SCCAN (Surveillance in Cervical CANcer) database, who underwent primary surgical treatment, including sentinel lymph-node (SLN) biopsy with pathological ultrastaging. The size of SLN metastasis was considered a continuous variable and multiple testing was performed for cut-off values of 0.01-1.0 mm. Disease-free survival (DFS) was compared between N0 and subgroups of N1 patients defined by cut-off ranges. RESULTS LN metastases were found in 172 (18%) patients, classified as MAC, MIC, and ITC in 79, 54, and 39 patients, respectively. DFS was shorter in patients with MAC (HR 2.20, P = 0.003) and MIC (HR 2.87, P < 0.001), while not differing between MAC/MIC (P = 0.484). DFS in the ITC subgroup was neither different from N0 (P = 0.127) nor from MIC/MAC subgroups (P = 0.449). Cut-off analysis revealed significantly shorter DFS compared to N0 in all subgroups with metastases ≥0.4 mm (HR 2.311, P = 0.04). The significance of metastases <0.4 mm could not be assessed due to limited statistical power (<80%). We did not identify any cut-off for the size of metastasis with significantly better prognosis than the rest of N1 group. CONCLUSIONS In cervical cancer patients, the presence of LN metastases ≥0.4 mm was associated with a significant negative impact on DFS and no cut-off value for the size of metastasis with better prognosis than N1 was found. Traditional metastasis stratification based on size has no clinical implication.
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[Single-center cohort study of perioperative outcomes on total laparoscopic hysterectomy (TLH): a 10-year experience]. Medicina (B Aires) 2023; 83:727-736. [PMID: 37870330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2023] Open
Abstract
INTRODUCTION The removal of the uterus, (hysterectomy), is the most frequent surgery in gynecology. In Argentina there are few publications on the perioperative results of this type of procedure, and even less on minimally invasive hysterectomy. The objective of this study was to determine the rate of perioperative complications in patients with total laparoscopic hysterectomy performed at Hospital Italiano de Buenos Aires, from January 7, 2010 to December 22, 2020. METHODS retrospective cohort study where electronic medical records were reviewed. Intrasurgical and postoperative complications were evaluated using the validated Clavien-Dindo's classification. RESULTS 1014 patients were included. The rate of intra-surgical complications was 4.5%. In respect to postoperative complications, there was found a rate of 16.6% (n=168), being 12.3% (n=125) Clavien-Dindo = 2, and 4.2% (n=43) Clavien-Dindo = 3. In a multivariable analysis that adjusted for uterine weight > 170g, age, body mass index, and more than two previous abdominal surgeries, an association was found between uterine weight >170g and postoperative complications OR 1.49, 95% CI 1.04- 2.14, p=0.03. DISCUSSION When evaluating the percentage of minor and major complications, our findings are within the acceptable parameters for performing this type of surgery, even though the evaluation was carried out in an educational setting.
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Post-recurrence survival in patients with cervical cancer. Gynecol Oncol 2022; 164:362-369. [PMID: 34955236 PMCID: PMC9406127 DOI: 10.1016/j.ygyno.2021.12.018] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 12/09/2021] [Accepted: 12/12/2021] [Indexed: 02/03/2023]
Abstract
BACKGROUND Up to 26% of patients with early-stage cervical cancer experience relapse after primary surgery. However, little is known about which factors influence prognosis following disease recurrence. Therefore, our aims were to determine post-recurrence disease-specific survival (PR-DSS) and to identify respective prognostic factors for PR-DSS. METHODS Data from 528 patients with early-stage cervical cancer who relapsed after primary surgery performed between 2007 and 2016 were obtained from the SCANN study (Surveillance in Cervical CANcer). Factors related to the primary disease and recurrence were combined in a multivariable Cox proportional hazards model to predict PR-DSS. RESULTS The 5-year PR-DSS was 39.1% (95% confidence interval [CI] 22.7%-44.5%), median disease-free interval between primary surgery and recurrence (DFI1) was 1.5 years, and median survival after recurrence was 2.5 years. Six significant variables were identified in the multivariable analysis and were used to construct the prognostic model. Two were related to primary treatment (largest tumour size and lymphovascular space invasion) and four to recurrence (DFI1, age at recurrence, presence of symptoms, and recurrence type). The C-statistic after 10-fold cross-validation of prognostic model reached 0.701 (95% CI 0.675-0.727). Three risk-groups with significantly differing prognoses were identified, with 5-year PR-DSS rates of 81.8%, 44.6%, and 12.7%. CONCLUSIONS We developed the robust model of PR-DSS to stratify patients with relapsed cervical cancer according to risk profiles using six routinely recorded prognostic markers. The model can be utilised in clinical practice to aid decision-making on the strategy of recurrence management, and to better inform the patients.
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The annual recurrence risk model for tailored surveillance strategy in patients with cervical cancer. Eur J Cancer 2021; 158:111-122. [PMID: 34666213 PMCID: PMC9406128 DOI: 10.1016/j.ejca.2021.09.008] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Revised: 08/31/2021] [Accepted: 09/09/2021] [Indexed: 10/20/2022]
Abstract
PURPOSE Current guidelines for surveillance strategy in cervical cancer are rigid, recommending the same strategy for all survivors. The aim of this study was to develop a robust model allowing for individualised surveillance based on a patient's risk profile. METHODS Data of 4343 early-stage patients with cervical cancer treated between 2007 and 2016 were obtained from the international SCCAN (Surveillance in Cervical Cancer) consortium. The Cox proportional hazards model predicting disease-free survival (DFS) was developed and internally validated. The risk score, derived from regression coefficients of the model, stratified the cohort into significantly distinctive risk groups. On its basis, the annual recurrence risk model (ARRM) was calculated. RESULTS Five variables were included in the prognostic model: maximal pathologic tumour diameter; tumour histotype; grade; number of positive pelvic lymph nodes; and lymphovascular space invasion. Five risk groups significantly differing in prognosis were identified with a five-year DFS of 97.5%, 94.7%, 85.2% and 63.3% in increasing risk groups, whereas a two-year DFS in the highest risk group equalled 15.4%. Based on the ARRM, the annual recurrence risk in the lowest risk group was below 1% since the beginning of follow-up and declined below 1% at years three, four and >5 in the medium-risk groups. In the whole cohort, 26% of recurrences appeared at the first year of the follow-up, 48% by year two and 78% by year five. CONCLUSION The ARRM represents a potent tool for tailoring the surveillance strategy in early-stage patients with cervical cancer based on the patient's risk status and respective annual recurrence risk. It can easily be used in routine clinical settings internationally.
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Uterine transposition after radical trachelectomy. Int J Gynecol Cancer 2021; 31:1374-1379. [PMID: 34607821 DOI: 10.1136/ijgc-2021-002944] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/11/2021] [Indexed: 02/06/2023] Open
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Primary vaginal sarcoma treated with upfront fertility-sparing surgery. Int J Gynecol Cancer 2021; 31:490-491. [PMID: 33649019 DOI: 10.1136/ijgc-2020-001569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/20/2021] [Indexed: 11/04/2022] Open
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Oncological outcomes of laparoscopic radical hysterectomy versus radical abdominal hysterectomy in patients with early-stage cervical cancer: a multicenter analysis. Int J Gynecol Cancer 2021; 31:504-511. [PMID: 33504547 DOI: 10.1136/ijgc-2020-002086] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Revised: 01/10/2021] [Accepted: 01/13/2021] [Indexed: 12/24/2022] Open
Abstract
INTRODUCTION Recent evidence has shown adverse oncological outcomes when minimally invasive surgery is used in early-stage cervical cancer. The objective of this study was to compare disease-free survival in patients that had undergone radical hysterectomy and pelvic lymphadenectomy, either by laparoscopy or laparotomy. METHODS We performed a multicenter, retrospective cohort study of patients with cervical cancer stage IA1 with lymph-vascular invasion, IA2, and IB1 (FIGO 2009 classification), between January 1, 2006 to December 31, 2017, at seven cancer centers from six countries. We included squamous, adenocarcinoma, and adenosquamous histologies. We used an inverse probability of treatment weighting based on propensity score to construct a weighted cohort of women, including predictor variables selected a priori with the possibility of confounding the relationship between the surgical approach and survival. We estimated the HR for all-cause mortality after radical hysterectomy with weighted Cox proportional hazard models. RESULTS A total of 1379 patients were included in the final analysis, with 681 (49.4%) operated by laparoscopy and 698 (50.6%) by laparotomy. There were no differences regarding the surgical approach in the rates of positive vaginal margins, deep stromal invasion, and lymphovascular space invasion. Median follow-up was 52.1 months (range, 0.8-201.2) in the laparoscopic group and 52.6 months (range, 0.4-166.6) in the laparotomy group. Women who underwent laparoscopic radical hysterectomy had a lower rate of disease-free survival compared with the laparotomy group (4-year rate, 88.7% vs 93.0%; HR for recurrence or death from cervical cancer 1.64; 95% CI 1.09-2.46; P=0.02). In sensitivity analyzes, after adjustment for adjuvant treatment, radical hysterectomy by laparoscopy compared with laparotomy was associated with increased hazards of recurrence or death from cervical cancer (HR 1.7; 95% CI 1.13 to 2.57; P=0.01) and death for any cause (HR 2.14; 95% CI 1.05-4.37; P=0.03). CONCLUSION In this retrospective multicenter study, laparoscopy was associated with worse disease-free survival, compared to laparotomy.
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[Treatment of advanced epithelial ovarian tumor. Hospital Italiano de Buenos Aires experience]. Medicina (B Aires) 2021; 81:565-573. [PMID: 34453798] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/13/2023] Open
Abstract
Ovarian cancer represents the third gynecological cancer in frequency in Argentina. There is a lack of information on this pathology in our country regarding the treatment and evolution of patients who suffer it. The aim of this study was to evaluate the perioperative and oncological results in patients with advanced epithelial ovarian tumor. We present a retrospective cohort in which we evaluated disease-free survival and overall survival in patients with epithelial ovarian tumor treated at the Hospital Italiano de Buenos Aires between June 2009 and June 2017. Of 170 patients included in the study, 72 (42.4%) received primary debulking surgery (CCP), while 98 (57.6%) received neoadjuvant therapy and interval surgery (CI). The optimal cyto-reduction rate was 75% and 79% respectively. No differences were found in perioperative outcomes, or in severe complications between the two groups. The median disease-free survival in the CCP group was 2.5 years (95% CI 1.6-3.1) while in the CI group it was 1.4 (95% CI 1.2-1.7) p < 0.001. The median overall survival was 5.8 years in CPP, and 3.5 years in CI. Faced with a meticulous selection by a group of experts, patients with advanced ovarian cancer treated with CCP present better oncological results than those who received neoadjuvant therapy and CI.
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Tumor size in cervical cancer: an ongoing dilemma. Int J Gynecol Cancer 2020; 30:1851. [PMID: 32958541 DOI: 10.1136/ijgc-2020-002022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/08/2020] [Indexed: 11/03/2022] Open
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Simple trachelectomy with laparoscopic pelvic lymphadenectomy in a pregnant woman with a FIGO stage IA2 cervical cancer. Int J Gynecol Cancer 2020; 30:1652-1653. [PMID: 32895313 DOI: 10.1136/ijgc-2020-001603] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/20/2020] [Indexed: 11/03/2022] Open
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Infection versus cancer: management of actinomyces mimicking cervical cancer or ovarian cancer. Int J Gynecol Cancer 2020; 30:1638-1643. [PMID: 32753563 DOI: 10.1136/ijgc-2020-001800] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/06/2020] [Indexed: 11/03/2022] Open
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Revised 2018 International Federation of Gynecology and Obstetrics (FIGO) cervical cancer staging: A review of gaps and questions that remain. Int J Gynecol Cancer 2020; 30:873-878. [PMID: 32241876 DOI: 10.1136/ijgc-2020-001257] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Revised: 03/05/2020] [Accepted: 03/17/2020] [Indexed: 12/12/2022] Open
Abstract
Recently the revised 2018 International Federation of Gynecology and Obstetrics (FIGO) staging system for cervical cancer was published. In this most recent classification, imaging modalities and pathologic information have been added as tools to determine the final stage of the disease. Although there are many merits to this new staging for cervical cancer, including more detailed categorization of early-stage disease as well as information on nodal distribution, the classification falls short in clarifying areas of controversy in the staging system. Many unanswered questions remain and, as such, a number of gaps lead to further debate in the interpretation of relevant clinical data. Factors such as measurement of tumor size, definition of parametrial involvement, ovarian metastases, lower uterine segment extension, lymph node metastasis, and imaging modalities are explored in this review. The goal is to focus on items that deserve further discussion and clarification in the most recent FIGO staging for cervical cancer.
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Minimally invasive radical hysterectomy: an analysis of oncologic outcomes from Hospital Italiano (Argentina). Int J Gynecol Cancer 2020; 29:863-868. [PMID: 31155517 DOI: 10.1136/ijgc-2019-000323] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2019] [Revised: 04/09/2019] [Accepted: 04/15/2019] [Indexed: 11/04/2022] Open
Abstract
BACKGROUND The Laparoscopic Approach to Cervical Cancer (LACC) trial demonstrated a higher rate of disease recurrence and worse disease-free survival in patients who underwent minimally invasive radical hysterectomy. OBJECTIVES To evaluate surgical and oncological outcome of laparoscopic radical hysterectomy performed at Hospital Italiano in Buenos Aires, Argentina. METHODS This retrospective study included all patients with cervical cancer, 2009 FIGO stage IA1, with lymphovascular invasion to IB1 (<4 cm) who underwent a laparoscopic radical hysterectomy between June 2010 and June 2015. Patients were eligible if they had squamous cell carcinoma, adenocarcinoma, or adenosquamous carcinoma, and no lymph node involvement by imaging. Patients must have undergone a type C1 radical hysterectomy. Only patients who were treated by a laparoscopic approach were included. Patients were excluded if histopathology showed a component of neuroendocrine carcinoma before or after surgery; if they had synchronous primary tumors, history of abdominal or pelvic radiotherapy, or were operated on at an outside institution; and if they had only surgery and no follow-up in our institution. Relapse rate and disease-free survival were evaluated using the Kaplan-Meier method. RESULTS A total of 108 patients were evaluated. The median age was 41 years (range 27-70). Distribution of histologic sub-types was squamous carcinoma in 77 patients (71%), adenocarcinoma in 27 patients (25%), and adenosquamous carcinoma in four patients (4%). Ninety-nine patients (92%) had stage IB1 tumors and 58 (54%) patients had tumors ≤2 cm. The median surgical time was 240 min (range 190-290), the median estimated blood loss was 140 mL (range 50-500) and the transfusion rate was 3.7%. The median length of hospital stay was 2 days (range 1-11). The median follow-up time was 39 months (range 11-83). The global recurrence rate after laparoscopic radical hysterectomy was 15% (16/108). According to tumor size, the recurrence rate was 12% in patients with tumors ≤2 cm (7/58) and 18% in patients with tumors >2 cm (9/50) (OR=0.76; 95% CI 0.26 to 2.22; p=0.62) The 3- and 5-year relapse rate was 17% (95% CI 11% to 27%). The 3- and 5-year disease-free survival was 81% (95% CI 71% to 88%) and 70% (95% CI 43% to 86%), respectively. Overall survival at 3 years was 87% (95% CI 76% to 93%). CONCLUSION The recurrence rate after laparoscopic radical hysterectomy was 15%, and in tumors ≤2 cm it was 12%. The 3-year disease-free survival was 81%. Given these results our hospital has changed the approach to open radical hysterectomy.
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[Recommendations for the use of thromboprophylaxis in hospitalized patients with COVID-19 in Argentina]. Medicina (B Aires) 2020; 80 Suppl 3:65-66. [PMID: 32658849] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023] Open
Abstract
Although the incidence is uncertain, some case reports suggest that COVID 19 infection is associated with an increased risk of venous thromboembolism. We suggest starting prophylactic anticoagulant therapy for all patients hospitalized with a symptomatic infection with COVID-19, unless contraindicated, with enoxaparin 40 mg SC daily if creatinine clearance is greater than 30 ml/min.
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[Updated recommendations for venous thromboembolic prophylaxis in Argentina]. Medicina (B Aires) 2020; 80:69-80. [PMID: 32044743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023] Open
Abstract
Venous thromboembolic disease (VTE) in hospitalized adults has high morbidity and mortality, is the origin of chronic complications and increased cost for the health system. Since the publication of recommendations for thromboprophylaxis in hospitalized patients in 2013, new alternatives and strategies have emerged, which motivated us to update our recommendations. Although there are different consensus and clinical practice guidelines, adherence to them is suboptimal. The different therapeutic alternatives for hospitalized adult patients (non-surgical, surgical non-orthopedic, with and without cancer, orthopedic an d pregnant) have been updated, paying particular attention to the drugs available in Argentina.
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Abstract
A case study of a 38-year-old woman with a diagnosis of placental site trophoblastic tumor is presented. The patient had a 22-month history of amenorrhea since her last pregnancy, and a dilation and curettage procedure was performed after a 3.1×2.4×2.8 cm endometrial echogenic lesion was visualized on a pelvic ultrasound. When the diagnosis of placental site trophoblastic tumor was made by histopathologic and immunohistochemical analysis, complementary examinations including including pelvic magnetic resonance imaging (MRI) and a chest computed tomography (CT) were done. There was no evidence of disease outside the uterus, and a laparoscopic hysterectomy with bilateral salpingectomy was performed. After a surveillance period of 12 months, no disease recurrence was identified. Best imaging studies, treatment options, and proper surveillance for these type of tumors are discussed alongside the case study.
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Laparoscopic Cytoreduction for Isolated Retroperitoneal Lymph Node Recurrence in Gynecologic Malignancies: Experience of Hospital Italiano of Buenos Aires, Argentina. J Minim Invasive Gynecol 2016. [DOI: 10.1016/j.jmig.2016.08.754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Laparoscopic Radical Trachelectomy: Technique, Feasibility and Outcomes. Experience Hospital Italiano Buenos Aires, Argentina. J Minim Invasive Gynecol 2016. [DOI: 10.1016/j.jmig.2016.08.241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Infrarenal Minimally Invasive Para-Aortic Lymphadenectomy in Gynecologic Cancer. A Report of the First 100 Cases in Argentina. J Minim Invasive Gynecol 2016. [DOI: 10.1016/j.jmig.2016.08.555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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LAPAROSCOPIC PARAAORTIC INFRARENAL LYMPHADENECTOMY: ANATOMICAL ANOMALIES FOUND IN OUR SERIES OF CASES AT THE GYNECOLOGIC ONCOLOGY SECTION, DEPARTMENT OF GYNECOLOGY, HOSPITAL ITALIANO DE BUENOS AIRES: IGCS-0090 Cervical Cancer. Int J Gynecol Cancer 2015. [DOI: 10.1136/00009577-201505001-00027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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LAPAROSCOPIC POSTERIOR EXENTERATION IN CERVICAL CANCER: INITIAL EXPERIENCE AT HOSPITAL ITALIANO DE BUENOS AIRES: IGCS-0085 Cervical Cancer. Int J Gynecol Cancer 2015. [DOI: 10.1136/00009577-201505001-00025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
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Robotic Para-Aortic Lymphadenectomy. J Minim Invasive Gynecol 2013. [DOI: 10.1016/j.jmig.2013.08.241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Trocar Site Herniation as a Complication of Robotic Gynecologic Surgery. J Minim Invasive Gynecol 2013. [DOI: 10.1016/j.jmig.2013.08.258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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