scholarly journals Adjuvant treatment and outcomes for patients with stage IIIA grade 1 endometrioid endometrial cancer

2021 ◽  
pp. ijgc-2021-002884
Author(s):  
Mary Katherine Montes de Oca ◽  
Benjamin B Albright ◽  
Angeles Alvarez Secord ◽  
Laura J Havrilesky ◽  
Haley A Moss
Keyword(s):  
Overall Survival ◽  
Endometrial Cancer ◽  
Adjuvant Therapy ◽  
Adjuvant Treatment ◽  
Endometrial Adenocarcinoma ◽  
Multivariable Analysis ◽  
Stage Iiia ◽  
Gynecology And Obstetrics ◽  
Over Time ◽  
Lymphovascular Space Invasion

ObjectiveThe role and type of adjuvant therapy for patients with International Federation of Gynecology and Obstetrics (FIGO) stage IIIA grade 1 endometrioid endometrial adenocarcinoma are controversial. This retrospective cohort study aimed to determine associations between adjuvant therapy use and survival among patients with stage IIIA grade 1 endometrial cancer.MethodsPatients who underwent primary surgery for stage IIIA (FIGO 2009 staging) grade 1 endometrial cancer between January 2004 and December 2016 were identified in the National Cancer Database. Demographics and receipt of adjuvant therapy were compared. Overall survival was analyzed using Kaplan–Meier curves, log-rank test, and multivariable Cox proportional hazard models.ResultsOf 1120 patients, 248 (22.1%) received no adjuvant treatment, 286 (25.5%) received chemotherapy alone, 201 (18.0%) radiation alone, and 385 (34.4%) chemotherapy and radiation. Five-year overall survival rate was 83.0% (95% CI 80.1% to 85.6%). Older age, increasing comorbidity count, and lymphovascular space invasion status were significant negative predictors of survival. Over time, there was an increasing rate of chemotherapy (45.4% in 2004–2009 vs 69.2% in 2010–2016; p<0.001). In the multivariable analysis, chemotherapy was associated with significantly improved overall survival compared with no adjuvant therapy (HR 0.49 (95% CI 0.31 to 0.79); p=0.003). There was no survival association when comparing radiation alone with no treatment, and none when adding radiation to chemotherapy compared with chemotherapy alone. Those with lymphovascular space invasion (n=124/507) had improved overall survival with chemotherapy and radiation (5-year overall survival 91.2% vs 76.7% for chemotherapy alone and 27.3% for radiation alone, log-rank p<0.001), but there was no survival difference after adjusting for age and comorbidity (HR 0.25 (95% CI 0.05 to 1.41); p=0.12).ConclusionsThe use of adjuvant chemotherapy for the treatment of stage IIIA grade 1 endometrial cancer increased over time and was associated with improved overall survival compared with radiation alone or chemoradiation. Patients with lymphovascular space invasion may benefit from combination therapy.

Disparities in adjuvant treatment of high-grade endometrial cancer.

2021 ◽  
Vol 39 (15_suppl) ◽  
pp. e17572-e17572
Author(s):  
Logan Corey ◽  
Michele L. Cote ◽  
Julie J. Ruterbusch ◽  
Ira Seth Winer
Keyword(s):  
Overall Survival ◽  
Endometrial Cancer ◽  
Adjuvant Therapy ◽  
Adjuvant Treatment ◽  
Surgical Outcomes ◽  
Figo Stage ◽  
Treatment Delay ◽  
Stage Ii ◽  
High Grade ◽  
Race Ethnicity

e17572 Background: To examine surgical outcomes, patterns of adjuvant therapy, and survival for non-Hispanic Black (NHB) women compared to non-Hispanic White (NHW) and Hispanic (HS) women who have undergone surgery for high grade endometrial cancer in the Medicare population. Methods: We utilized the SEER-Medicare linked database to identify women who underwent surgery as a primary treatment for uterine grade 3 endometrioid adenocarcinoma, carcinosarcoma, clear cell carcinoma, or serous carcinoma between the years 2000 and 2015. Multinomial logistic regression was used to estimate odds ratios (OR) and 95% confidence intervals (95% CI) for receiving a treatment delay or not receiving adjuvant treatment (compared to those who received adjuvant treatment within 12 weeks) adjusted for clinical and demographic characteristics. Overall survival (OS) stratified by race/ethnicity, route of surgery, operative complications, and type and timing of adjuvant therapy were analyzed using the Kaplan-Meier method. Cox Proportional hazards regression was used to estimate hazard of death by race/ethnicity adjusted for known predictors, as well as surgical outcomes and adjuvant therapy patterns. Results: 12, 201 women met study inclusion criteria. NHB patients had a significantly worse five-year overall survival (OS) than HS and NHW patients (30.9 months vs 51.0 months vs 53.6 months, respectively). Approximately 8.6% of patients who received adjuvant treatment experienced a treatment delay (632/7, 282). Delay in treatment of greater than or equal to 12 weeks was significantly different by race/ethnicity (p=0.034), with 12% of HS, 9% of NHB, and 8% of NHW women experiencing a delay. After adjustment for number of complications, age, histology (endometrioid v. non-endometroid), FIGO stage, marital status, comorbidity count, surgical approach, lymph node dissection, and urban-rural code, HS had a 71% increased risk of treatment delay (OR 1.71, CI 1.23-2.38) for all stages of disease. In the same model, NHB race was independently predictive of decreased use of adjuvant treatment for FIGO stage II and higher (OR 1.32, CI 1.04-1.68). NHB race, number of perioperative complications, and non-endometrioid histology were predictive of worse OS in univariate models. Treatment delay was not independently predictive of worse 1- or 5-year survival at any stage. Conclusions: NHB race is predictive of worse 5-year survival across all stages and is also associated with omission of adjuvant treatment in ≥FIGO Stage II high grade endometrial cancers. HS ethnicity was associated with treatment delay across all stages. In unadjusted analyses, patients who experience treatment omission or delay experienced poorer OS, but these factors were not independently associated in multivariate analyses.

Predictors of failure to perform pelvic peritoneal cytology in endometrial cancer staging surgery.

2012 ◽  
Vol 30 (34_suppl) ◽  
pp. 201-201
Author(s):  
Micael Lopez-Acevedo ◽  
Chelsea Zhang ◽  
Angeles Alvarez Secord ◽  
Paula S. Lee ◽  
Laura Jean Havrilesky ◽  
...  
Keyword(s):  
Endometrial Cancer ◽  
Adjuvant Therapy ◽  
Blood Loss ◽  
Early Stage ◽  
Endometrial Adenocarcinoma ◽  
Cancer Staging ◽  
Peritoneal Cytology ◽  
Gynecology And Obstetrics ◽  
Estimated Blood Loss ◽  
Staging Surgery

201 Background: The Federation of Gynecology and Obstetrics (FIGO) staging system and the National Comprehensive Cancer Network (NCCN) guidelines for endometrial cancer recommend performing pelvic peritoneal cytology to look for the presence of cancer cells in the peritoneal cavity in patients who are undergoing surgical staging of apparent non-metastatic disease. About 10% of cases have positive cytology and this information is used in formulating plans for adjuvant therapy. However, adherence to the guidelines recommending that cytology be performed is not universal. In this study, we sought to identify factors associated with failure to perform pelvic peritoneal cytology at the time of endometrial cancer staging surgery. Methods: We performed a retrospective study of women with FIGO stage I/II endometrial adenocarcinoma who underwent endometrial cancer staging surgery at our institution from 1993-2007. Predictors of failure to perform cytology that were investigated included: surgeon, presence of adhesions, intraoperative blood loss and conversion from laparoscopy to laparotomy. Results: Among 1,112 cases, peritoneal cytology was not performed in 76 (6.8%). In 30 cases cytology was not performed for valid reasons including 15 in which the surgery was performed vaginally, 10 in which the diagnosis of endometrial cancer was not known prior to surgery and 5 in which gross evidence of stage III/IV disease was found at surgery. Of the remaining 46 cases, 11 (23.9%) had surgery that was converted from laparoscopy to laparotomy, 16 (34.8%) had dense pelvic adhesions and 40 (87.0%) had an estimated blood loss greater than 100 ml. The frequency of these and other risk factors will be compared to that seen in a matched cohort of patients who did have pelvic peritoneal cytology performed. Conclusions: Our analysis will investigate predictors of failure to perform pelvic peritoneal cytology. Increased awareness of these factors has the potential to improve compliance with this accepted procedure that plays a role in planning adjuvant therapy for early stage endometrial cancer.

scholarly journals Survival in endometrial cancer in relation to minimally invasive surgery or open surgery – a Swedish Gynecologic Cancer Group (SweGCG) study

BMC Cancer ◽  
2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Christer Borgfeldt ◽  
Erik Holmberg ◽  
Janusz Marcickiewicz ◽  
Karin Stålberg ◽  
Bengt Tholander ◽  
...  
Keyword(s):  
Risk Factors ◽  
Overall Survival ◽  
Endometrial Cancer ◽  
Minimally Invasive ◽  
Cancer Patients ◽  
Surgical Approach ◽  
Open Surgery ◽  
Gynecologic Cancer ◽  
Multivariable Analysis ◽  
Figo Stage

Abstract Background The aim of this study was to analyze overall survival in endometrial cancer patients’ FIGO stages I-III in relation to surgical approach; minimally invasive (MIS) or open surgery (laparotomy). Methods A population-based retrospective study of 7275 endometrial cancer patients included in the Swedish Quality Registry for Gynecologic Cancer diagnosed from 2010 to 2018. Cox proportional hazard models were used in univariable and multivariable survival analyses. Results In univariable analysis open surgery was associated with worse overall survival compared with MIS hazard ratio, HR, 1.39 (95% CI 1.18–1.63) while in the multivariable analysis, surgical approach (MIS vs open surgery) was not associated with overall survival after adjustment for known risk factors (HR 1.12, 95% CI 0.95–1.32). Higher FIGO stage, non-endometrioid histology, non-diploid tumors, lymphovascular space invasion and increasing age were independent risk factors for overall survival. Conclusion The minimal invasive or open surgical approach did not show any impact on survival for patients with endometrial cancer stages I-III when known prognostic risk factors were included in the multivariable analyses.

Lymphadenectomy in Early-Stage Intermediate-/High-Risk Endometrioid Endometrial Cancer: Clinical Characteristics and Outcomes in an Australian Cohort

2017 ◽  
Vol 27 (7) ◽  
pp. 1379-1386 ◽  
Author(s):  
Rhonda Farrell ◽  
Suzanne C. Dixon ◽  
Jonathan Carter ◽  
Penny M. Webb
Keyword(s):  
Overall Survival ◽  
Endometrial Cancer ◽  
High Risk ◽  
Adjuvant Treatment ◽  
Cox Regression ◽  
Early Stage ◽  
Cox Regression Analysis ◽  
Cancer Study ◽  
Stage Ib ◽  
Australian Cohort

ObjectiveThe role of lymphadenectomy (LND) in early-stage endometrial cancer (EC) remains controversial. Previous studies have included low-risk patients and nonendometrioid histologies for which LND may not be beneficial, whereas long-term morbidity after LND is unclear. In a large Australian cohort of women with clinical early-stage intermediate-/high-risk endometrioid EC, we analyzed the association of LND with clinicopathological characteristics, adjuvant treatment, survival, patterns of disease recurrence, and morbidity.Materials and MethodsFrom a larger prospective study (Australian National Endometrial Cancer Study), we analyzed data from 328 women with stage IA grade 3 (n = 63), stage IB grade 1 to 3 (n = 160), stage II grade 1 to 3 (n = 71), and stage IIIC1/2 grade 1 to 3 (n = 31/3) endometrioid EC. Overall survival (OS) was estimated using Kaplan-Meier methods. The association of LND with OS was assessed using Cox regression analysis adjusted for age, stage, grade, and adjuvant treatment. The association with risk of recurrent disease was analyzed using logistic regression adjusted for age, stage, and grade. Morbidity data were analyzed using χ2 tests.ResultsMedian follow-up was 45.8 months. Overall survival at 3 years was 93%. Lymphadenectomy was performed in 217 women (66%), 16% of this group having positive nodes. Median node count was 12. There were no significant differences in OS between LND and no LND groups, or by number of nodes removed. After excluding stage IB grade 1/2 tumors, there was no association between LND and OS among a “high-risk” group of 190 women with a positive node rate of 24%. However, a similar cohort (n = 71) of serous EC in the Australian National Endometrial Cancer Study had improved survival after LND. Women who underwent LND had significantly higher rates of critical events (5% vs 0%, P = 0.02) and lymphoedema (23% vs 4%, P < 0.0001).ConclusionsIn this cohort with early-stage intermediate-/high-risk endometrioid EC, LND did not improve survival but was associated with significantly increased morbidity.

Endometrial Cancer Lymphadenectomy Trial (ECLAT) (pelvic and para-aortic lymphadenectomy in patients with stage I or II endometrial cancer with high risk of recurrence; AGO-OP.6)

2021 ◽  
Vol 31 (7) ◽  
pp. 1075-1079
Author(s):  
Günter Emons ◽  
Jae-Weon Kim ◽  
Karin Weide ◽  
Nikolaus de Gregorio ◽  
Pauline Wimberger ◽  
...  
Keyword(s):  
Overall Survival ◽  
Endometrial Cancer ◽  
High Risk ◽  
Controlled Trial ◽  
Left Renal Vein ◽  
Stage I ◽  
Open Label ◽  
Risk Of Recurrence ◽  
Gynecology And Obstetrics ◽  
The Impact

BackgroundThe impact of comprehensive pelvic and para-aortic lymphadenectomy on survival in patients with stage I or II endometrial cancer with a high risk of recurrence is not reliably documented. The side effects of this procedure, including lymphedema and lymph cysts, are evident.Primary ObjectiveEvaluation of the effect of comprehensive pelvic and para-aortic lymphadenectomy in the absence of bulky nodes on 5 year overall survival of patients with endometrial cancer (International Federation of Gynecology and Obstetrics (FIGO) stages I and II) and a high risk of recurrence.Study HypothesisComprehensive pelvic and para-aortic lymphadenectomy will increase 5 year overall survival from 75% (no lymphadenectomy) to 83%, corresponding to a hazard ratio of 0.65.Trial DesignOpen label, randomized, controlled trial. In arm A, a total hysterectomy plus bilateral salpingo-oophorectomy is performed. In arm B, in addition, a systematic pelvic and para-aortic lymphadenectomy up to the level of the left renal vein is performed. For all patients, vaginal brachytherapy and adjuvant chemotherapy (carboplatin/paclitaxel) are recommended.Major Inclusion CriteriaPatients with histologically confirmed endometrial cancer stages pT1b–pT2, all histological subtypes, and pT1a endometrioid G3, serous, clear cell, or carcinosarcomas can be included when bulky nodes are absent. When hysterectomy has already been performed (eg, for presumed low risk endometrial cancer), study participation is also possible.Exclusion CriteriaPatients with pT1a, G1 or 2 of type 1 histology or uterine sarcomas (except for carcinosarcomas), endometrial cancers of FIGO stage III or IV (except for microscopic lymph node metastases) or visual extrauterine disease.Primary EndpointOverall survival calculated from the date of randomization until death.Sample Size640 patients will be enrolled in the study.Estimated Dates for Completing Accrual and Presenting ResultsAt present, 252 patients have been recruited. Based on this, accrual should be completed in 2025. Results should be presented in 2031.Trial RegistrationNCT03438474.

Characteristics of early-stage endometrial cancer and factors that influence disease recurrence.

2021 ◽  
Vol 39 (15_suppl) ◽  
pp. e17567-e17567
Author(s):  
Su Yun Chung ◽  
Janice Shen ◽  
Nina Kohn ◽  
Jennifer Hernandez ◽  
Marina Frimer ◽  
...  
Keyword(s):  
Endometrial Cancer ◽  
Adjuvant Therapy ◽  
Tumor Size ◽  
Early Stage ◽  
Univariate Analysis ◽  
Multivariable Analysis ◽  
Myometrial Invasion ◽  
Figo Stage ◽  
Risk Of Recurrence ◽  
Early Stage Endometrial Cancer

e17567 Background: Early-stage endometrial cancer (EEC) with FIGO stage I-II generally has a favorable prognosis and overall survival (OS). However, up to 10% of EEC patients (pts) relapse and risk factors for recurrence remain unclear. We evaluated clinical and histopathologic characteristics of EEC and correlated them with OS and recurrence free survival (RFS) through a single-center retrospective analysis. Methods: We conducted a retrospective chart review on 511 pts with EEC identified by our cancer registry from 1/1/2009 to 12/31/2019. The two main histologic groups were endometrioid adenocarcinomas (E) and other subtypes (O) including carcinosarcoma, undifferentiated, and clear cell carcinomas. Papillary serous histology was excluded. Histopathologic and clinical findings recorded included age, FIGO stage and grade, tumor size, presence of recurrence, adjuvant therapies received, percent of myometrial invasion (MI), and lymphovascular invasion (LVI). OS and RFS were estimated, and each predictor was compared using the log-rank test. The association between OS and each continuous characteristic was examined using the Cox proportional hazards model. Factors significantly associated with OS and RFS in the univariable analysis (p < 0.05) were included in a multivariable analysis to examine the joint effects of those factors on survival. Results: A total of 511 cases were reviewed. The analysis included 501 pts (E = 485, O = 16), of which 47 had recurrent disease (E = 45, O = 2) and 17 had died without recurring (E = 15, O = 2) as of their last follow-up. Overall median age was 63 years. Factors significantly associated with recurrence in the multivariable analysis were FIGO grade, (Hazard Ratios (HR): Grade 2 vs 1: 1.95, 95% CI: 1.06-3.58, p = 0.0320, Grade 3 vs 1: 2.88, 95% CI: 1.50-5.52, p = 0.0015), LVI (HR: 2.03, 95% CI: 1.10-3.75, p = 0.0244), and greater than 50% of MI (HR: 3.15, 95% CI: 1.35-7.36, p = 0.0080). The overall RFS was 92% and 86% at three and five years, respectively. On univariate analysis, among pts with a measurable tumor size (n = 446), larger tumors were not significantly associated with OS (p = 0.65) but was associated with increased recurrence (HR 1.22, 95% CI: 1.10-1.37, for a unit increase, p = 0.0003). On univariate analysis, pts who received adjuvant therapy were more likely to recur (p = 0.0002) with RFS of 86% and 76% at three and five years respectively, versus RFS of 94% and 90%, for those who did not. Conclusions: We confirmed the clinical and histopathologic characteristics that are currently considered to increase risk of recurrence in EEC. On multivariate analysis, risk of recurrence was associated with FIGO grades 2 and 3, presence of LVI, and > 50% MI. A limitation of this study is the lack of molecular analysis. Further molecular stratification may help us identify the subset of pts who are at high risk of recurrence, enabling customized adjuvant therapy in EEC.

Use of trastuzumab in the treatment of metastatic endometrial cancer

2006 ◽  
Vol 16 (3) ◽  
pp. 1370-1373 ◽  
Author(s):  
E. Jewell ◽  
A. A. Secord ◽  
T. Brotherton ◽  
A. Berchuck
Keyword(s):  
Endometrial Cancer ◽  
Partial Response ◽  
Pulmonary Metastases ◽  
Endometrial Adenocarcinoma ◽  
Stage Iiia ◽  
Pelvic Radiation ◽  
Prior Therapy ◽  
Her 2 ◽  
Endometrial Cancers ◽  
Limited Duration

Systemic therapy of metastatic endometrial cancer is relatively ineffective. Response rates to chemotherapy and hormonal therapy in published studies range from 11% to 57%, but most responses are partial and of limited duration. In this case, we present a 76-year-old woman with stage IIIA endometrial adenocarcinoma who was initially treated with surgery and pelvic radiation. She developed multiple pulmonary metastases. She was treated with weekly paclitaxel chemotherapy. Immunostaining revealed that the primary endometrial cancer overexpressed HER-2/neu. Trastuzumab was added to the regimen, and a dramatic partial response was achieved. After a second pulmonary relapse following discontinuation of prior therapy, she was again successfully treated with trastuzumab in combination with paclitaxel and then docetaxel. Therefore, trastuzumab may be a useful adjuvant to taxane-based chemotherapy in some patients with metastatic endometrial cancers that overexpress HER-2/neu.

scholarly journals Adjuvant therapy for early stage, endometrial cancer with lymphovascular space invasion: Is there a role for chemotherapy?

2020 ◽  
Vol 156 (3) ◽  
pp. 568-574 ◽  
Author(s):  
Anna L. Beavis ◽  
Ting-Tai Yen ◽  
Rebecca L. Stone ◽  
Stephanie L. Wethington ◽  
Caitlin Carr ◽  
...  
Keyword(s):  
Endometrial Cancer ◽  
Adjuvant Therapy ◽  
Early Stage ◽  
Early Stage Endometrial Cancer ◽  
Lymphovascular Space Invasion

scholarly journals Differential expression of ten-eleven translocation genes in endometrial cancers

Tumor Biology ◽  
2017 ◽  
Vol 39 (3) ◽  
pp. 101042831769501 ◽  
Author(s):  
Piotr Ciesielski ◽  
Paweł Jóźwiak ◽  
Katarzyna Wójcik-Krowiranda ◽  
Ewa Forma ◽  
Łukasz Cwonda ◽  
...  
Keyword(s):  
Overall Survival ◽  
Endometrial Cancer ◽  
Messenger Rna ◽  
Prognostic Significance ◽  
Clinicopathological Characteristics ◽  
Dna Demethylation ◽  
Rna Expression ◽  
Poor Overall Survival ◽  
Gynecology And Obstetrics ◽  
Tet Genes

Ten-eleven translocation proteins are α-ketoglutarate-dependent dioxygenases involved in the conversion of 5-methylcytosines (5-mC) to 5-hydroxymethylcytosine (5-hmC), 5-formylcytosine, and 5-carboxylcytosine that play a significant role in DNA demethylation. Deregulation of TET genes expression and changes in the level of 5-hmC are thought to be associated with the onset and progression of several types of cancer, but there are no such data related to endometrial cancer. The aim of the work was to investigate the messenger RNA expression levels of TET1, TET2, and TET3 in relation to clinicopathological characteristics of endometrial cancer as well as the correlation between expression of TET genes and the level of 5-hmC/5-mC. The prognostic significance of TETs expression for overall survival was established. We found that TET1 and TET2 messenger RNA expression was lower and TET3 was higher in cancers compared to normal tissues. Positive correlation between 5-hmC and the relative expression of TET1 and TET2 was found, but no correlation was observed in the case of TET3. Decreased expression of TET1 and TET2 was significantly associated with increased lymph node metastasis and International Federation of Gynecology and Obstetrics stage. Kaplan–Meier analysis indicated that low TET1 expression predicted poor overall survival (p = 0.038). Multivariate analysis identified the TET1 expression in endometrial cancer as an independent prognostic factor. Our results suggest that decreased expression of TET1 correlates with tumor progression and may serve as a potential prognostic biomarker in endometrial cancer.

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