Does adjuvant chemotherapy improve overall survival in women with stage I epithelial ovarian cancer?

2019 ◽  
Vol 154 ◽  
pp. 181
Author(s):  
A. Nizam ◽  
B. Bustamante ◽  
L. Scanlon ◽  
J.S. Whyte ◽  
A. Sakaris ◽  
...  
Keyword(s):  
Ovarian Cancer ◽  
Overall Survival ◽  
Adjuvant Chemotherapy ◽  
Epithelial Ovarian Cancer ◽  
Stage I

The effect of complete surgical staging and adjuvant chemotherapy on survival in stage I, grade 1 and 2 endometrioid ovarian carcinoma

2021 ◽  
pp. ijgc-2021-003112
Author(s):  
Brenna E Swift ◽  
Allan Covens ◽  
Victoria Mintsopoulos ◽  
Carlos Parra-Herran ◽  
Marcus Q Bernardini ◽  
...  
Keyword(s):  
Ovarian Cancer ◽  
Overall Survival ◽  
Adjuvant Chemotherapy ◽  
Stage I ◽  
Low Grade ◽  
Recurrence Free Survival ◽  
Free Survival ◽  
Stage Ia ◽  
Endometrioid Ovarian Cancer

ObjectivesTo assess the effect of complete surgical staging and adjuvant chemotherapy on survival in stage I, low grade endometrioid ovarian cancer.MethodsThis retrospective study was conducted at two cancer centers from July 2001 to December 2019. Inclusion criteria were all stage I, grade 1 and 2 endometrioid ovarian cancer patients. Patients with mixed histology, concurrent endometrial cancer, neoadjuvant chemotherapy, and patients who did not undergo follow-up at our centers were excluded. Clinical, pathologic, recurrence, and follow-up data were collected. Cox proportional hazard model evaluated predictive factors. Recurrence-free survival and overall survival were calculated using the Kaplan-Meier method.ResultsThere were 131 eligible stage I patients: 83 patients (63.4%) were stage IA, 5 (3.8%) were stage IB, and 43 (32.8%) were stage IC, with 80 patients (61.1%) having grade 1 and 51 (38.9%) patients having grade 2 disease. Complete lymphadenectomy was performed in 34 patients (26.0%), whereas 97 patients (74.0%) had either partial (n=22, 16.8%) or no (n=75, 57.2%) lymphadenectomy. Thirty patients (22.9%) received adjuvant chemotherapy. Median follow-up was 51.5 (95% CI 44.3 to 57.2) months. Five-year recurrence-free survival was 88.0% (95% CI 81.6% to 94.9%) and 5 year overall survival was 95.1% (95% CI 90.5% to 99.9%). In a multivariable analysis, only grade 2 histology had a significantly higher recurrence rate (HR 3.42, 95% CI 1.03 to 11.38; p=0.04). There was no difference in recurrence-free survival (p=0.57) and overall survival (p=0.30) in patients with complete lymphadenectomy. In stage IA/IB, grade 2 there was no benefit of adjuvant chemotherapy (p=0.19), and in stage IA/IB, low grade without complete surgical staging there was no benefit of adjuvant chemotherapy (p=0.16). Twelve patients (9.2%) had recurrence; 3 (25%) were salvageable at recurrence and are alive with no disease.ConclusionsPatients with stage I, low grade endometrioid ovarian cancer have a favorable prognosis, and adjuvant chemotherapy and staging lymphadenectomy did not improve survival.

Is There a High-Risk Subgroup of Stage I Epithelial Ovarian Cancer That Is Most Likely to Benefit From 6 Versus 3 Cycles of Adjuvant Chemotherapy?

2010 ◽  
Vol 20 (7) ◽  
pp. 1125-1131 ◽  
Author(s):  
Jamie N. Bakkum-Gamez ◽  
Debra L. Richardson ◽  
Leigh G. Seamon ◽  
Giovanni D. Aletti ◽  
Cecelia A. Powless ◽  
...  
Keyword(s):  
Ovarian Cancer ◽  
High Risk ◽  
Adjuvant Chemotherapy ◽  
Epithelial Ovarian Cancer ◽  
Stage I

Can Patients With Relapsed, Previously Untreated, Stage I Epithelial Ovarian Cancer Be Successfully Treated With Salvage Therapy?

2003 ◽  
Vol 21 (16) ◽  
pp. 3113-3118 ◽  
Author(s):  
Desiree F. Kolomainen ◽  
Roger A’Hern ◽  
Fareeda Y. Coxon ◽  
Cyril Fisher ◽  
D. Michael King ◽  
...  
Keyword(s):  
Ovarian Cancer ◽  
Adjuvant Chemotherapy ◽  
Epithelial Ovarian Cancer ◽  
Early Stage ◽  
Salvage Chemotherapy ◽  
Ovarian Neoplasm ◽  
Stage I ◽  
European Organization ◽  
Platinum Based Chemotherapy ◽  
Salvage Rate

Purpose: The role of adjuvant chemotherapy in early-stage epithelial ovarian cancer (EOC) has been controversial. We have previously reported the cases of patients managed with a policy of observation only. We now present the salvage rate for the patients in that study who experienced relapse. Patients and Methods: One hundred ninety-four patients with stage I EOC presenting between 1980 and 1994 received no adjuvant chemotherapy, but were treated with platinum-based chemotherapy at relapse. We calculated the progression-free survival (PFS) and overall survival (OS) for the whole cohort and the salvage rate for those who experienced relapse. We defined salvage as freedom from relapse for 5 years after platinum treatment. Results: Sixty-one (31%) of 194 patients experienced relapse, and 55 received platinum-based chemotherapy. Twenty-four percent were progression-free at 5 years after this treatment. Clear-cell histology and cyst rupture before the patients’ original surgery were independent prognostic factors for PFS after salvage chemotherapy. The OS for all 194 patients is 72% at 10 years (median follow-up, 8.7 years), with an 80% disease-specific survival (DSS). Conclusion: We have shown that some patients with stage I EOC can be successfully treated with a salvage chemotherapy regimen after a policy of observation only. Interestingly, approximately 30% of stage I patients who die within 10 years do so from causes other than EOC (OS, 72%; DSS, 80%). Our findings need to be taken into consideration when the results from recent randomized trials of adjuvant chemotherapy in this patient population (International Collaborative Ovarian Neoplasm Trial 1/European Organization for Research and Treatment of Cancer Adjuvant Chemotherapy in Ovarian Neoplasm Trial) are being discussed with patients.

scholarly journals Survival and Side Effects of Cisplatin/Cyclophosphamide and Carboplatin/Paclitaxel Adjuvant Chemotherapy in Stage IC-IV Ovarian Cancer

2016 ◽  
Author(s):  
Unedo H Markus ◽  
Hariyono Winarto ◽  
Andrijono Andrijono ◽  
Bambang Sutrisna
Keyword(s):  
Ovarian Cancer ◽  
Overall Survival ◽  
Side Effects ◽  
Adjuvant Chemotherapy ◽  
Epithelial Ovarian Cancer ◽  
Cancer Patients ◽  
Group A ◽  
Group B

Objective: To compare the survival and side effects in epithelial ovarian cancer patients receiving adjuvant chemotherapy of cisplatin/ cyclophosphamide and carboplatin/paclitaxel. Method: We recruited epithelial ovarian cancer patients receiving cisplatin/cyclophosphamide (group A) or carboplatin/paclitaxel (group B) adjuvant chemotherapy after surgery. Chemotherapy was given for six cycles. Overall survival and side effects were assessed. Result: A total of 49 patients were recruited, consisting of 25 patients for group A and 24 patients for group B. In this study, the overall survival of stage IC-IV ovarian cancer patients was 37.3 months in group A (95%CI=31.86-43.46) and 35.5 months (95%CI= 13.93- 43.46) in group B (p

Benefit of adjuvant chemotherapy for stage I epithelial ovarian cancer according to the histologic type.

2013 ◽  
Vol 31 (15_suppl) ◽  
pp. 5552-5552
Author(s):  
Hiroyuki Fujiwara ◽  
Yuji Takei ◽  
Yasushi Saga ◽  
Shizuo Machida ◽  
Naoto Sato ◽  
...  
Keyword(s):  
Ovarian Cancer ◽  
Adjuvant Chemotherapy ◽  
Epithelial Ovarian Cancer ◽  
Recurrence Rate ◽  
Histological Type ◽  
Stage I ◽  
Clear Cell Adenocarcinoma ◽  
Observation Group ◽  
Chemotherapy Group ◽  
Stage Ia

5552 Background: The benefit of adjuvant chemotherapy in stage I epithelial ovarian cancer (EOC) remains controversial. We retrospectively examined stage I EOC patients to clarify the benefits of adjuvant chemotherapy according to the histological type. Methods: The outcomes of 131 patients with stage I EOC that was diagnosed by exact staging laparotomy at the Jichi Medical University Hospital over a 22-year period from 1988 to 2009 were evaluated. Eighty-seven of the patients had received adjuvant chemotherapy (stage: IA 17, IC(intraoperative rupture;R) 27, IC(other) 43; histological type: clear cell adenocarcinoma(CCC) 38, mucinous adenocarcinoma(MC) 18, endometrioid adenocarcinoma(EC) 18, serous adenocarcinoma(SAC) 13), while 44 had undergone observation alone (stage: IA 31, IC(R) 12, IC(other) 1; histological type: CCC 11, MC 17, EC 11 and SAC 5). Outcomes for patients were compared between the two groups. Results: The overall recurrence rate in the adjuvant chemotherapy group was 18.4% (16/87). The rates of recurrence according to stage were IA 5.9% (1/17), IC(R) 14.8% (4/27), and IC (other) 25.6% (11/43). Recurrence by histological type were CCC 12, SAC 2(G1and G2), and one each for EC and MC. Recurrence was seen in all stages in CCC patients; however, there was no recurrence in stage IA in patients with non-CCC. The overall recurrence rate in the observation group was 11.4% (5/44). All five recurrences occurred in CCC patients, and no recurrence was observed in the 33 non-CCC patients (IA 26, IC(R) 7). In patients with IC(R) CCC, the recurrence rate was significantly higher in the observation group (80%;4/5) than in the adjuvant chemotherapy group (18.8%; 3/16) (p = 0.025). Conclusions: This retrospective study showed that the CCC is associated with recurrence in stage I EOC and adjuvant chemotherapy for these patients may improve outcomes. The recommended states for adjuvant chemotherapy in stage I EOC are as follow: 1) all subtype of stage I for CCC, and 2) IC(other) for non-CCC. Although further prospective studies are required, these results afford useful information with which to determine the adjuvant chemotherapy in stage I EOC.

scholarly journals Clinical significance of circulating tumor cell related markers in patients with epithelial ovarian cancer before and after adjuvant chemotherapy

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Meysam Yousefi ◽  
Sara Rajaie ◽  
Vahideh Keyvani ◽  
Somayeh Bolandi ◽  
Malihe Hasanzadeh ◽  
...  
Keyword(s):  
Ovarian Cancer ◽  
Adjuvant Chemotherapy ◽  
Epithelial Ovarian Cancer ◽  
Clinical Significance ◽  
Therapy Response ◽  
Serum Levels ◽  
Circulating Tumor Cell ◽  
Tumor Stage ◽  
Disease Stage ◽  
Before And After

AbstractCirculating tumor cells (CTCs) have recently been considered as new prognostic and diagnostic markers for various human cancers; however, their significance in epithelial ovarian cancer (EOC) remains to be elucidated. In this study, using quantitative real-time PCR, we evaluated the expression of EPCAM, MUC1, CEA, HE4 and CA125 mRNAs, as putative markers of CTCs, in the blood of 51 EOC patients before and/or after adjuvant chemotherapy. Our results demonstrated that, before chemotherapy, the expression of EPCAM, MUC1, CEA and HE4 mRNAs were correlated to each other. CEA expression was correlated with tumor stage (r = 0.594, p = 0.000) before chemotherapy, whereas its expression after chemotherapy was correlated with serum levels of CA125 antigen (r = 0.658, p = 0.000). HE4 mRNA showed the highest sensitivity both before and after chemotherapy (82.98% and 85.19%, respectively) and the persistence of this marker after chemotherapy was associated with advanced disease stage. The expression of CA125 mRNA had negative correlation with the other markers and with tumor stage and therapy response (evaluated by the measurement of serum CA125 antigen). Collectively, our results indicated a better clinical significance of tumor-specific markers (CEA and HE4 mRNAs) compared to epithelial-specific markers (EPCAM and MUC1 mRNAs).

scholarly journals Trace Amine-Associated Receptor 1 (TAAR1) Is a Positive Prognosticator for Epithelial Ovarian Cancer

2021 ◽  
Vol 22 (16) ◽  
pp. 8479
Author(s):  
Tilman L. R. Vogelsang ◽  
Aurelia Vattai ◽  
Elisa Schmoeckel ◽  
Till Kaltofen ◽  
Anca Chelariu-Raicu ◽  
...  
Keyword(s):  
Ovarian Cancer ◽  
Overall Survival ◽  
Epithelial Ovarian Cancer ◽  
Tnm Classification ◽  
Rank Correlation ◽  
University Hospital ◽  
Cancer Tissue ◽  
Low Grade ◽  
High Grade ◽  
Trace Amine

Trace amine-associated receptor 1 (TAAR1) is a Gαs- protein coupled receptor that plays an important role in the regulation of the immune system and neurotransmission in the CNS. In ovarian cancer cell lines, stimulation of TAAR1 via 3-iodothyronamine (T1AM) reduces cell viability and induces cell death and DNA damage. Aim of this study was to evaluate the prognostic value of TAAR1 on overall survival of ovarian carcinoma patients and the correlation of TAAR1 expression with clinical parameters. Ovarian cancer tissue of n = 156 patients who were diagnosed with epithelial ovarian cancer (serous, n = 110 (high-grade, n = 80; low-grade, n = 24; unknown, n = 6); clear cell, n = 12; endometrioid, n = 21; mucinous, n = 13), and who underwent surgery at the Department of Obstetrics and Gynecology, University Hospital of the Ludwig-Maximilians University Munich, Germany between 1990 and 2002, were analyzed. The tissue was stained immunohistochemically with anti-TAAR1 and evaluated with the semiquantitative immunoreactive score (IRS). TAAR1 expression was correlated with grading, FIGO and TNM-classification, and analyzed via the Spearman’s rank correlation coefficient. Further statistical analysis was obtained using nonparametric Kruskal-Wallis rank-sum test and Mann-Whitney-U-test. This study shows that high TAAR1 expression is a positive prognosticator for overall survival in ovarian cancer patients and is significantly enhanced in low-grade serous carcinomas compared to high-grade serous carcinomas. The influence of TAAR1 as a positive prognosticator on overall survival indicates a potential prognostic relevance of signal transduction of thyroid hormone derivatives in epithelial ovarian cancer. Further studies are required to evaluate TAAR1 and its role in the development of ovarian cancer.

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