Cagatay Oktenli
- 4.6 Excellent • 508 reviews
- 35 years of experience
- Turkey, Istanbul, Anadolu Medical Center
Prof. Dr. Sezer Sağlam is a medical oncologist at Gayrettepe Florence Nightingale Hospital. He specializes in gastrointestinal and breast cancers. He has contributed to cancer care through research, especially with his study on the best timing for surgery after neoadjuvant therapy in rectal cancer. This work has influenced global treatment protocols.
Dr. Sağlam has led clinical trials in targeted therapies and precision medicine. His research on liver-transplanted patients with hepatocellular carcinoma was nominated for the 2024 International Best Researcher Award. He is a member of ASCO, ESMO, and ENET. Dr. Sağlam provides personalized and evidence-based oncology care.
Education
2002 Haydarpaşa Numune Training and Research Hospital, Internal Medicine
1990 Erciyes University, Faculty of Medicine
Experience
2019 - 2019 Okan University Hospital
2018 - 2019 Ibn Sina Hospital
2003 - 2018 Pendik State Hospital
1997 - 2003 Haydarpasa Numune Hospital
1990 - 1994 Erzincan State Hospital
Istanbul Haydarpasa Numune Hospital
Kartal Health Group Presidency
Yıldırım Beyazıt Mother and Child Health Physician
Education
İnönü Üniversitesi Tıp Fakültesi (ingilizce) 1995- 2002
Work Experience
Başbakanlık S.H.Ç.E.K. Genel Müdürlüğü Kurum Hekimliği (2003)
Erciyes Üniversitesi Tıp Fakültesi Genel Cerrahi Uzmanlığı 2011
Yüzüncü Yıl Üniversitesi Temel ve İleri Düzey Endoskopik Girişimler Eğitimi 2011
İstanbul Hastanesi /Van 2011
Özel Malatya Hastanesi / Malatya2012
Bilgi Tıp Merkezi Keçiören /Ankara 2013
Özel Koru Sincan Hastanesi Sincan/Ankara 2013
Baş Tibb Mərkəzi /Baku Clinic Azerbaycan/Bakü 2013
Yüksek İhtisas Üniversitesi Özel Koru Ankara Hastanesi 2019
Özel Ankara Koru Hastanesi /Ankara 2019
Medical Interests
laparoscopic obesity
Laparoscopic abdominal and inguinal hernia repairs (with the latest techniques)
Postpartum laparascopic diastasis recti (the formation of a protrusion in the upper middle abdomen due to the separation of the muscles in the abdominal tissue) and abdominal hernias above the navel and and gobekustunde both diastasis recti repair and abdominal hernia repair from the skin with laparascopic scola method for the first time in Turkey laparascopic stomach hernia and antireflu surgery).
Laparoscopic gallbladder surgeries, including cleaning the bile duct with trans-cystic choledochal irrigation in patients with bile sludge and stones less than 5mm in the bile duct, performed in the same session
Laparoscopic gallbladder surgeries in pregnant women during the 2nd and 3rd trimesters, i.e., after 12 weeks of pregnancy
Laparoscopic Appendectomy in Pregnancy
Anal disorders, anal fissures, all types of internal and external hemorrhoid surgeries, anal fissure, and anal fistula surgeries
Thyroid surgeries and cancers, parathyroid surgeries and cancers
Breast diseases and breast cancer surgery
Oncological surgery; liver and gallbladder and bile duct surgeries, stomach cancer surgery, colon cancer surgery, and liver resections for metastatic liver tumors
2023 – Istanbul Gaziosmanpaşa Taksim Education and Research Hospital – General Surgery Clinic Associate Professor
2013 – Istanbul Gaziosmanpaşa Taksim Education and Research Hospital – General Surgery Clinic Specialist
2008 – 2013 Private Medical Park Fatih Hospital, General Surgery Specialist - Deputy Chief Physician
2005 – 2007 Private Gelişim Hospital – General Surgery Specialist
2003 – 2005 Private Istanbul Şafak Hospital – General Surgery Specialist - Chief Physician
2002 – 2003 ISTANBUL HASEKİ EDUCATION AND RESEARCH HOSPITAL – General Surgery Clinic Assistant Physician
1998 – 2002 Ankara Education and Research Hospital – General Surgery Clinic Assistant Physician
1998 – Health Sciences University – Istanbul Haseki Health Application and Research Center – Medical Specialization
1991 – Gazi University Faculty of Medicine – Bachelor’s Degree
Certificates
IGM Diagnosis, Treatment Workshop, Granulomatous Mastitis, Kocaeli, Certificate, 07.10.2023 (National)
ibreast 51- Free Flap Reconstruction, Breast Cancer Surgery, Online, Certificate, 30.09.2023 – 30.09.2023 (International)
ibreast 50- Triple Negative Breast Cancer, Breast Cancer, Online, Certificate, 02.09.2023 -02.09.2023 (International)
ibreast 49- Implant Based Reconstruction, Breast Cancer, Online, Certificate, 12.08.2023 -12.08.2023 (International)
ibreast 48- DCIS, İbreast 48- DCIS, Online, Certificate, 15.07.2023 -15.07.2023 (International)
ibreast 47- Conference Updates, Breast Cancer, Online, Certificate, 25.06.2023 -25.06.2023 (International)
ibreast 46- Margin Revisited, Breast Cancer, Online, Certificate, 10.06.2023 -10.06.2023 (International)
1. International 4. National Breast Surgery Congress, Breast Surgery, Ürgüp, Certificate, 05.05.2023 – 07.05.2023 (International)
ibreast 44- HER2 Positive Disease, Breast Cancer, Online, Certificate, 29.04.2023 -29.04.2023 (International)
St-Gallen 2023, St-Gallen Congress Summary Meeting, Istanbul, Certificate, 01.04.2023 -01.04.2023 (National)
ibreast 43- Save The Nipple, Breast Cancer, Online, Certificate, 25.03.2023 -25.03.2023 (International)
ibreast 42-Chest Wall Perforator Flap Revisited, Breast Cancer, Online, Certificate, 25.02.2023 -25.02.2023 (International)
ibreast 41- High Risk And B3 Lesions, Breast Diseases, Online, Certificate, 28.01.2023 -28.01.2023 (International)
15. New Approaches in Breast Cancer Education Meeting, Breast Cancer, Istanbul, Certificate, 07.01.2023 – 08.01.2023 (National)
Articles she wrote and took part in;
1.YILDIRIM EMİNE, BEKTAŞ SİBEL, YETİŞ FIRAT, YILDIZ EREN OZAN, ÖZDEMİR MUHAMMED, KOMUT NESLİHAN, ÇALIK MUSTAFA, ER AHMET MUZAFFER. Correlation between breast and axillary pathologic complete response after neoadjuvant chemotherapy in breast cancer. Annali Italiani di Chirurgia, 2023
2.UZUN NEDİM, YILDIRIM EMİNE. Relationship Between Toilet Type and Hemorrhoids. Bezmialem Vakif University, 2022
3.YILDIZ EREN OZAN, YILDIRIM EMİNE, ORHUN ERDOĞAN KIVILCIM, ERYILMAZ İKLİL, YÜNLÜEL EMİR MEHMET, YETİŞ FIRAT, ULUKENT SUAT CAN. The effect of the covid 19 pandemic on the number of patients treated for acute and complex acute appendicitis. Annali Italiani di Chirurgia, 2202
4.YILDIRIM EMİNE, BEKTAŞ SİBEL, ÖZDEMİR MUHAMMED, KARAGÜLLE AHENK, ER AHMET MUZAFFER, UÇAR NEŞE. Upgrade Rates of DCIS, Intraductal Papilloma, and the Other High-risk Breast Lesions. Hamidiye Medical Journal, 2022
5.ÖZKAN GÜMÜŞKAYA PERİHAN, ALTUN ÖZGÜR, KARAKÜTÜK YÜZTAŞ NUR, ÖZSOY NESLİHAN, AYDIN TUTAK GÜLTEN, YILDIRIM EMİNE, ADAŞ MİNE, KÜÇÜK MEHMET. COVID-19 Pnömonisi Sonrası AntiHBs Değerlerindeki Değişiklikler. Journal of Contemporary Medicine, 2022;12(4),
6.KOMUT NESLİHAN, BEKTAŞ SİBEL, YILDIRIM EMİNE. The relationship of tumor budding with GOLPH3 expression and histopathological prognostic parameters in colorectal adenocarcinoma. Annals of Diagnostic Pathology 2022 Jun;58:151933.
7.KAYADİBİ YASEMİN, UÇAR NEŞE, AKAN YEŞİM NAMDAR, KAYA MEHMET FATİH, YILDIRIM EMİNE, ALADAĞ KURT SEDA, SOYLU BOY FATMA NUR, TAŞKIN FÜSUN, İÇTEN GÜL ESEN. Magnetic resonance imaging findings associated with recurrence in idiopathic granulomatous mastitis. Clinical Imaging, 2022
8.YILDIRIM EMİNE, KEĞİN MURAT, ÖZDEMİR MUHAMMED, BEKTAŞ SİBEL, PELEN ZEKERİYA, ER AHMET MUZAFFER. Neoplasms of theAppendix; Single Institution and Ten-Year Experiences Results. Turkish Journal of Trauma and Emergency Surgery, 2022;28(3), 352-360
9.YILDIRIM EMİNE, YILDIZ EREN OZAN, ERYILMAZ İKLİL, ER AHMET MUZAFFER, BEKTAŞ SİBEL. Comparison of excised breast volume, re-excision rate and margin positivity in breast-conserving surgery in breast cancer patients using and not using neoadjuvant chemotherapy. Journal of Surgery in Medicine,2022;6
10.YILDIRIM EMİNE, BEKTAŞ SİBEL, PELEN ZEKERİYA, YANIK İREM, ER AHMET MUZAFFER, ÇENGEL FERHAT, ÖZKAN GÜMÜŞKAYA PERİHAN. Histopathological, Radiological, and Demographic Factors Predicting the Response to Neoadjuvant Therapy for Rectal Cancer. Journal of Gastrointestinal Cancer, 2022;53(1)
11.KAYADİBİ YASEMİN, KOÇAK BURAK, UÇAR NEŞE, AKAN YEŞİM NAMDAR, YILDIRIM EMİNE, BEKTAŞ SİBEL. MRI Radiomics of Breast Cancer: Machine Learning-Based Prediction of Lymphovascular Invasion Status. Academic Radiology, 2022;29(1), 126-134.
12.YILDIRIM EMİNE, UÇAR NEŞE, YETİŞ FIRAT, KAYADİBİ YASEMİN, BEKTAŞ SİBEL. Diagnostic performance of breast imaging with ultrasonography, magnetic resonance and mammography in the assessment of residual tumor after neoadjuvant chemotherapy in breast cancer patients. Journal of Surgery and Medicine, 2022;6(1), 43-48
13.YILDIRIM EMİNE, BEKTAŞ SİBEL, GÖKTAŞ AYDIN SABİN, ER AHMET MUZAFFER, YANIK İREM, ÖZKAN GÜMÜŞKAYA PERİHAN, YILMAZ BARBAROS UTKU, BİLİCİ AHMET, ÖNCEL MUSTAFA. Factors Predicting Response to Neoadjuvant Chemotherapy in Locally Advanced Gastric Cancer. Journal of Istanbul Faculty of Medicine / İstanbul Tıp Fakültesi Dergisi, 2022;85(1), 41-50.
14.YILDIRIM EMİNE, Pelen Zekeriya, KEĞİN MURAT, UÇAR NEŞE, KAYADİBİ YASEMİN, GÜNDOĞAR ÖZGECAN. Evaluation of the Reliability of Preoperative Ultrasonography and Ultrasonography-Guided Fine Needle Aspiration Biopsy in Axillary Staging in Patients With Breast Cancer. Journal of Academic Research in Medicine, 2021;11(3), 269-276.,
15. KAYADİBİ YASEMİN, UÇAR NEŞE, KAYA MEHMET FATİH, YILDIRIM EMİNE, BEKTAŞ SİBEL. Characterization of Suspicious Microcalcifications on Mammography Using 2D Shear-Wave Elastography. Ultrasound in Medicine & Biology, 2022;47(9), 2532-2542.
16.KAYADİBİ YASEMİN, TEKCAN ŞANLI DENİZ ESİN, UÇAR NEŞE, YILDIRIM EMİNE, ŞANLI AHMET NECATİ. Evaluation of the Appearance Characteristics of Suspicious Microcalcifications Detected by Ultrasonography. Journal of Academic Research in Medicine, 2022;11(2), 199-205.
17.YILDIRIM EMİNE, ÖZER HİLAL, ÖZER İLTER, KOYUNCU ADİL, YILDIRIM TİMUR. The Effects on Bacterial Translocation and Tissue Damage of Selenium Treatment in an Experimental Intestinal Ischaemia-Reperfusion Model. Turkish Journal of Trauma and Emergency Surgery, 2021;27(4), 389-394.
18.YILDIRIM EMİNE, AKBAŞ PELİN, ORHUN ERDOĞAN KIVILCIM, BEKTAŞ SİBEL, ÖZKAN GÜMÜŞKAYA PERİHAN, ER AHMET MUZAFFER, PALTURA CEKİ. The comparison of the histopathological results of the thyroid fine-needle aspiration biopsies in the 795 patients with thyroidectomy. Diagnostic Cytopathology, 2021
Professor Dr. Mehmet Karaca
DOB: 1971,
Place Of. Birth: Antalya.
Foreign Languages Known: English
Medical Interests Cancer Center Schools / trainings Professor of Gynecology and Obstetrics
Medical Interests gynecological cancers Pregnancy high risk pregnancy laparoscopic surgery Urogynecology genital aesthetics infertility in vitro fertilization
Schools / trainings
1993 - Undergraduate Medicine Akdeniz University
1993 - Master's Degree in Medicine Akdeniz University 1999 - PhD in Obstetrics and Gynecology, Dicle University
2011 - Minor Gynecological oncology surgery Ministry of Health experiences
2002 - 2005 - Gaziantep University - faculty of medicine - faculty member
2006 - 2010 - Kafkas University faculty of medicine - faculty member
2010 - 2014 - Antalya Training and Research Hospital - clinical chief
2014 - 2021 - Medstar Yıldız Hospital
2018 - 2021 - Gelisim University faculty member
2021 - present - Medical Park Antalya Hospital Complex
Present
Istanbul Florence Nightingale Hospital
Medical Oncology
2022-2024
Memorial Şişli Hospital
Medical Oncology Specialist
2021-2022
Institut Jules Bordet
Clinical Research Fellowship
2020-2022
Marmara University Pendik Training and Research Hospital
Medical Oncology Specialist
2019-2019
Institut Jules Bordet
Clinical Research Fellowship
2016-2019
Marmara University Faculty of Medicine, Department of Medical Oncology
Medical Oncology Fellowship
2014-2016
Golbasi Public Hospital
Internal Medicine Specialist
2013-2014
MD Anderson Cancer Center
Observership
2013
Bellvitge Hospital, Barcelona, Spain
Observership
2009 -2014
Hacettepe University Faculty of Medicine
Internal Medicine Residency
Prof. Dr. Ümmügül Üyetürk completed her undergraduate and graduate education at Uludağ University Faculty of Medicine between 1988-1994. She specialized in Internal Medicine at Istanbul Training and Research Hospital from 1998 to 2003. Between 2008-2011, she received her subspecialty training in Medical Oncology at Ankara Oncology Training and Research Hospital.
After serving as the deputy chief physician at Suluova State Hospital, she established the Internal Medicine Department and Medical Oncology Science Branch at Bolu Abant İzzet Baysal University between 2011-2020, where she served as the head of the science branch. During this time, she educated resident doctors and students. Üyetürk, who received the title of Associate Professor in 2014, spent 6 months in Canada/Toronto in 2019. In 2020, she was awarded the title of Professor at Abant İzzet Baysal University.
Üyetürk has published over 60 articles in international peer-reviewed journals and has more than 20 scientific works published in national peer-reviewed journals. She also has over 100 presentations that have been delivered at international and national scientific meetings and published in proceedings books. In addition to her membership in the European Society for Medical Oncology, she has memberships in medical oncology associations within the country. She has received more than 10 awards given to her at universities and congresses.
Dr. Rahib Hasanov is a medical oncologist. He graduated from Istanbul University Cerrahpaşa Faculty of Medicine (1999–2005). He completed an internal medicine residency (2009–2013) and a medical oncology fellowship at Marmara University (2015–2018). He also completed an observership at Houston Methodist Hospital (2006–2007).
He focuses on personalized oncology. His treatments include immunotherapy, targeted therapy, and novel agents. His clinical interests include gastrointestinal, breast, lung, and genitourinary cancers.
He attends national and international conferences. He welcomes patients from Turkey, Azerbaijan, Montenegro, Georgia, Uzbekistan, the Middle East, Europe, and the United States.
Assoc. Prof. Atakan Topçu, M.D., is a medical oncologist at Medipol University and Medipol Acıbadem Regional Hospital. He treats solid tumors, including lung, breast, colorectal, gastric, and neuroendocrine cancers. His work also covers targeted therapies, immunotherapy, geriatric oncology, and cancer-related malnutrition, cachexia, and sarcopenia.
He has authored more than 50 peer-reviewed papers. Recent work includes a 2024 Frontiers in Medicine study on geriatric syndromes and a 2023 Future Oncology paper on sarcopenia and anxiety in lung cancer. He has also published on the CONUT score in breast cancer and on malnutrition in HER2-negative metastatic gastric cancer.
Dr. Topçu serves on the Editorial Board of BMC Cancer. He is a member of the Turkish Society of Medical Oncology, ESMO, and the Turkish Geriatrics Society. Education and training: M.D., Uludağ University; residency in Internal Medicine, Marmara University; fellowship in Medical Oncology, Bezmialem Vakıf University.