Wos İndeksli Açık & Kapalı Erişimli Yayınlar
Permanent URI for this communityhttps://hdl.handle.net/11727/10751
Browse
3 results
Search Results
Item Post-Recurrence Survival In Patients With Cervical Cancer(2022) Cibula, David; Dostalek, Lukas; Jarkovsky, Jiri; Mom, Constantijne H.; Lopez, Aldo; Falconer, Henrik; Scambia, Giovanni; Ayhan, Ali; Kim, Sarah H.; Isla Ortiz, David; Klat, Jaroslav; Obermair, Andreas; Di Martino, Giampaolo; Klat, Jaroslav; Obermair, Andreas; Di Martino, Giampaolo; Pareja, Rene; Manchanda, Ranjit; Kos'un, Jan; dos Reis, Ricardo; Meydanli, Mehmet Mutlu; Odetto, Diego; Laky, Rene; Zapardiel, Ignacio; Weinberger, Vit; Benesova, Klara; Borcinova, Martina; Cardenas, Fernando; Wallin, Emelie; Borcinova, Martina; Cardenas, Fernando; Wallin, Emelie; Anchora, Luigi Pedone; Akilli, Huseyin; Abu-Rustum, Nadeem R.; Barquet-Munoz, Salim Abraham; Javurkova, Veronika; Fischerova, Daniela; van Lonkhuijzen, Luc R. C. W.; https://orcid.org/0000-0002-5240-8441; 34955236; AAX-3230-2020Background. 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.Item Recurrence patterns and prognostic factors in lymphovascular space invasion-positive endometrioid endometrial cancer surgically confined to the uterus(2019) Sahin, Hanifi; Meydanli, Mehmet Mutlu; Sari, Mustafa Erkan; Kocaman, Eda; Cuylan, Zeliha Fırat; Yalcin, Ibrahim; Coban, Gonca; Ozen, Ozlem; Sirvan, Levent; Gungor, Tayfun; Ayhan, Ali; 30638487Objective: The purpose of this study was to determine the patterns of failure and prognostic factors for lymphovascular space invasion (LVSI)-positive endometrioid endometrial cancer (EC) patients in the setting of negative lymph nodes (LNs). Materials and methods: A multicenter, retrospective department database review was performed to identify LVSI-positive patients with disease surgically confined to the uterus at two gynecologic oncology centers in Turkey. Demographic, clinicopathological and survival data were collected. Results: We identified 185 LVSI-positive women with negative LNs during the study period. Fifty-five (29.7%) were classified as Stage IA, 94 (50.8%) as Stage IB, and 36 (19.5%) as Stage II. The median age at diagnosis was 59 years and the median duration of follow-up was 44 months. The total number of the recurrences was 12 (6.5%). We observed 5 (2.9%) loco-regional recurrences, 3 (1.5%) retroperitoneal failures, and 4 (2.0%) distant relapses. The 5-year progression-free survival (PFS) was 86.1% while the 5-year overall survival (OS) rate was 87.7%. Grade 3 histology (Hazard Ratio [HR] 2.9, 95% Confidence Interval [CI] 1.02-8.50; p = 0.04), cervical stromal invasion (HR 4.5, 95% CI 1.61-12.79; p = 0.004) and age > 60 years (HR 5.8, 95% CI 1.62-21.32; p = 0.007) were found to be independent prognostic factors for decreased OS. Adjuvant treatment did not appear as a prognostic factor for OS even in univariate analysis. Conclusion: The recurrence rate among LVSI-positive endometrioid EC patients is low in the setting of negative LNs. However, one out of three patients with a recurrence experiences distant relapses which usually portend worse outcomes. (C) 2018 Taiwan Association of Obstetrics & Gynecology. Publishing services by Elsevier B.V.Item Factors associated with survival after relapse in patients with low-risk endometrial cancer treated with surgery alone(2017) Haberal, Ali; Celik, Husnu; Coban, Gonca; Ozkan, Nazli Topfedaisi; Meydanli, Mehmet Mutlu; Sari, Mustafa Erkan; Demirkiran, Fuat; Kahramanoglu, Ilker; Bese, Tugan; Arvas, Macit; Sahim, Hanifi; Ozge, Tufan; Yalcin, Omer Tarik; Akbayir, Ozgur; Erdem, Baki; Numanoglu, Ceyhun; Ozgul, Nejat; Boyraz, Gokhan; Salman, Mehmet Coskun; Yuce, Kunter; Dede, Murat; Yenen, Mufit Cemal; Taskin, Salih; Altin, Duygu; Ortac, Ugur Firat; Ayik, Hulya Aydin; Simsek, Tayup; Gungor, Tayfun; Gungorduk, Kemal; Sanci, Muzaffer; Ayhan, Ali; 0000-0002-1486-7209; 0000-0002-3285-5519; 0000-0003-1185-9227; 28657226; AAI-9331-2021; AAJ-5802-2021; AAL-1923-2021; AAI-9974-2021Objective: To determine factors influencing overall survival following recurrence (OSFR) in women with low-risk endometrial cancer (EC) treated with surgery alone. Methods: A multicenter, retrospective department database review was performed to identify patients with recurrent "low-risk EC" (patients having less than 50% myometrial invasion [MMI] with grade 1 or 2 endometrioid EC) at 10 gynecologic oncology centers in Turkey. Demographic, clinicopathological, and survival data were collected. Results: We identified 67 patients who developed recurrence of their EC after initially being diagnosed and treated for low-risk EC. For the entire study cohort, the median time to recurrence (TTR) was 23 months (95% confidence interval [CI]=11.5-34.5; standard error [SE]=5.8) and the median OSFR was 59 months (95% CI=12.7-105.2; SE=23.5). We observed 32 (47.8%) isolated vaginal recurrences, 6 (9%) nodal failures, 19 (28.4%) peritoneal failures, and 10 (14.9%) hematogenous disseminations. Overall, 45 relapses (67.2%) were loco-regional whereas 22 (32.8%) were extrapelvic. According to the Gynecologic Oncology Group (GOG) Trial-99, 7 (10.4%) out of 67 women with recurrent low-risk EC were qualified as high-intermediate risk (HIR). The 5-year OSFR rate was significantly higher for patients with TTR >= 36 months compared to those with TTR <36 months (74.3% compared to 33%, p=0.001). On multivariate analysis for OSFR, TTR <36 months (hazard ratio [HR]=8.46; 95% CI=1.65-43.36; p=0.010) and presence of HIR criteria (HR=4.62; 95% CI=1.69-12.58; p=0.003) were significant predictors. Conclusion: Low-risk EC patients recurring earlier than 36 months and those carrying HIR criteria seem more likely to succumb to their tumors after recurrence.