Wos İndeksli Açık & Kapalı Erişimli Yayınlar

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Author: search.filters.author.Cuylan, Zeliha Firatsearch.filters.applied.f.publicationcategory: search.filters.publicationcategory.Makale - Uluslararası Hakemli Dergi

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    Is the extent of lymphadenectomy a prognostic factor in International Federation of Gynecology and Obstetrics stage II endometrioid endometrial cancer?
    (2021) Cuylan, Zeliha Firat; Akilli, Huseyin; Gungorduk, Kemal; Demirkiran, Fuat; Oz, Murat; Salman, Mehmet Coskun; Sozen, Hamdullah; Celik, Husnu; Gokcu, Mehmet; Bese, Tugan; Meydanli, Mehmet Mutlu; Ozgul, Nejat; Topuz, Samet; Kuscu, Esra; Kuru, Oguzhan; Gokmen, Sibel; Gultekin, Murat; Ayhan, Ali; 33426779
    Aim This study aimed to evaluate the prognostic significance of adequate lymph node dissection (LND) (>= 10 pelvic lymph nodes (LNs) and >= 5 paraaortic LNs removed) in patients with International Federation of Gynecology and Obstetrics (FIGO) stage II endometrioid endometrial cancer (EEC). Methods A multicenter department database review was performed to identify patients who had been operated and diagnosed with stage II EEC at seven centers in Turkey retrospectively. Demographic, clinicopathological, and survival data were collected and analyzed. Results We identified 284 women with stage II EEC. There were 170 (59.9%) patients in the adequate lymph node dissection (LND) group and 114 (40.1%) in the inadequate LND group. The 5-year overall survival (OS) rate of the inadequate LND group was significantly lower than that of the adequate LND group (84.1% vs. 89.1%, respectively; p = 0.028). In multivariate analysis, presence of lymphovascular space invasion (LVSI) (hazard ratio [HR]: 2.39, 95% confidence interval [CI]: 1.23-4.63; p = 0.009), age >= 60 (HR: 3.30, 95% CI: 1.65-6.57; p = 0.001], and absence of adjuvant therapy (HR: 2.74, 95% CI: 1.40-5.35; p = 0.003) remained as independent risk factors for decreased 5-year disease-free survival (DFS). Inadequate LND (HR: 2.34, 95% CI: 1.18-4.63; p < 0.001), age >= 60 (HR: 2.67, 95% CI: 1.25-5.72; p = 0.011), and absence of adjuvant therapy (HR: 4.95, 95% CI: 2.28-10.73; p < 0.001) were independent prognostic factors for decreased 5-year OS in multivariate analysis. Conclusion Adequate LND and adjuvant therapy were significant for the improvement of outcomes in FIGO stage II EEC patients. Furthermore, LVSI was associated with worse 5-year DFS rate in stage II EEC.
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    Does the primary route of spread have a prognostic significance in stage III non-serous epithelial ovarian cancer?
    (2018) Coban, Gonca; Sahin, Hanifi; Meydanli, Mehmet Mutlu; Sari, Mustafa Erkan; Yalcin, Ibrahim; Ozkan, Nazli Topfedaisi; Cuylan, Zeliha Firat; Erdem, Baki; Gungorduk, Kemal; Akbayir, Ozgur; Dede, Murat; Salman, Mustafa Coskun; Gungor, Tayfun; Ayhan, Ali; 0000-0002-3285-5519; 29506569; AAI-9974-2021
    Background: The purpose of this retrospective study was to determine the prognosis of non-serous epithelial ovarian cancer (EOC) patients with exclusively retroperitoneal lymph node (LN) metastases, and to compare the prognosis of these women to that of patients who had abdominal peritoneal involvement. Methods: A multicenter, retrospective department database review was performed to identify patients with stage III non-serous EOC at 7 gynecologic oncology centers in Turkey. Demographic, clinicopathological and survival data were collected. The patients were divided into three groups based on the initial sites of disease: 1) the retroperitoneal (RP) group included patients who had positive pelvic and / or para-aortic LNs only. 2) The intraperitoneal (IP) group included patients with > 2 cm IP dissemination outside of the pelvis. These patients all had a negative LN status, 3) The IP / RP group included patients with > 2 cm IP dissemination outside of the pelvis as well as positive LN status. Survival data were compared with regard to the groups. Results: We identified 179 women with stage III non-serous EOC who were treated at 7 participating centers during the study period. The median age of the patients was 53 years, and the median duration of follow-up was 39 months. There were 35 (19.6%) patients in the RP group, 72 (40.2%) in the IP group and 72 (40.2%) in the IP/RP group. The 5-year disease-free survival (DFS) rates for the RP, the IP, and IP/ RP groups were 66.4%, 37.6%, and 25.5%, respectively (p = 0.002). The 5-year overall survival (OS) rate for the RP group was significantly longer when compared to those of the IP, and the IP/RP groups (74.4% vs. 54%, and 36%, respectively; p = 0.011). However, we were not able to define "RP only disease" as an independent prognostic factor for increased DFS or OS. Conclusions: Primary non-serous EOC patients with node-positive-only disease seem to have better survival when compared to those with extra-pelvic peritoneal involvement.