International Journal of Hematology and Oncology 2021, Vol 31, Num 2 Page(s): 092-098
Factors Affecting Survival in Retroperitoneal Sarcomas Treated with Upfront Surgery: A Real-World Study by Turkish Oncology Group

Baran AKAGUNDUZ1, Tugba Akin TELLI2, Hasan Cagri YILDIRIM3, Sema Sezgin GOKSU4, Nazan DEMIR5, Emre HAFIZOGLU6, Muhammet OZER7, Gokcen Tugba CEVIK8, Abdullah SAKIN9, Sabin Goktas AYDIN10, Nilay Sengul SAMANCI11, Neslihan OZYURT12, Muhammed Mustafa ATCI13, Murat AYHAN14, Merve TURAN14, Nisanur SARIYAR2, Cengiz KARACIN15, Saadettin KILICKAP3, Semra PAYDAS16, Mutlu DOGAN17

1Erzincan Binali Yıldrıım University, Faculty of Medicine, Department of Medical Oncology, Erzincan, Turkey
2Marmara University, Faculty of Medicine, Department of Medical Oncology, Istanbul, Turkey
3Hacettepe University, Faculty of Medicine, Department of Medical Oncology, Ankara, Turkey
4Akdeniz University, Faculty of Medicine, Department of Medical Oncology, Antalya, Turkey
5Eskisehir Osmangazi University, Faculty of Medicine, Department of Medical Oncology, Eskişehir, Turkey
6Ankara Bilkent State Hospital, Department of Medical Oncology, 06010, Ankara, Turkey
7Capital Health Regional Medical Center, Department of Internal Medicine, Trenton, NJ, USA
8Usak Research Hospital, Department of Medical Oncology, Turkey
9Yuzuncu Yil University Faculty of Medicine, Department of Medical Oncology, Van, Turkey
10Medipol Unıversity Faculty of Medicine, Department of Medical Oncology, Istanbul, Turkey
11Cerrahoasa University Faculty of Medicine, Department of Medical Oncology, Istanbul, Turkey
12Giresun Research Hospital, Department of Medical Oncology, Giresun, Turkey
13Prof. Dr. Cemil Taşçıoğlu State Hospital, Department of Medical Oncology, Istanbul, Turkey
14Kartal Lutfi Kırdar Research Hospital, Department of Medical Oncology, Istanbul, Turkey
15Recep Tayyip Erdogan University, Faculty of Medicine, Department of Medical Oncology, Rize, Turkey
16Cukurova University, Faculty of Medicine, Department of Medical Oncology, Adana, Turkey
17Ankara Abdurrahman Yurtaslan Oncology Research Hospital, Department of Medical Oncology, Ankara, TURKEY