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Multi-institutional validation of the ESMO-ESGO-ESTRO consensus conference risk grouping in Turkish endometrial cancer patients treated with comprehensive surgical staging

Gultekin, Melis; Guler, Ozan Cem; Sari, Sezin Yuce; Yildirim, Berna Akkus; Onal, Cem; Celik, Husnu; Yuce, Kunter; Ayhan, Ali; Arik, Zafer; Kose, Fatih; Altundag, Ozden; Mustafayev, Teuta Zoto; Atalar, Banu; Bolukbasi, Yasemin; Yildiz, Ferah (2020)

In this study, 683 patients with endometrial cancer (EC) after comprehensive surgical staging were classified into four risk groups as low (LR), intermediate (IR), high-intermediate (HIR) and high-risk (HR), according to ...

Definitive Brachytherapy in Inoperable Endometrial Cancer

Onal, Cem (2019)

In elderly patients with medical comorbidities that increase perioperative risks, surgery cannot be performed, and definitive radiotherapy (RT) is a therapeutic option. Although staging for endometrial cancer is based on ...

Dosimetric comparison of vaginal vault brachytherapy vs applicator-guided stereotactic body radiotherapy with volumetric modulated arc therapy and helical tomotherapy for endometrium cancer patients

Yildirim, Berna Akkus; Dolek, Yemliha; Guler, Ozan Cem; Arslan, Gungor; Onal, Cem (2019)

We performed this dosimetric study to compare a nonstandard volumetric modulated arc therapy (VMAT) and helical tomotherapy (HT) techniques with high-dose rate (HDR) brachytherapy (BRT) plan of vaginal vault in patients ...

Effects of vaginal cylinder position on dose distribution in patients with endometrial carcinoma in treatment of vaginal cuff brachytherapy

Ozdemir, Yurday; Dolek, Yemliha; Onal, Cem (2017)

Purpose: To investigate the impact of different cylinder positions on dosimetry of critical structures in patients with endometrial carcinoma undergoing three-dimensional image-based vaginal cuff brachytherapy (VCB). Material ...