Page 2 - Best Sigmoid adenocarcinoma doctors in Istanbul: TOP 25 doctors

Professor Duygu Derin has authored over 30 scientific papers on cancer treatment and is a leading oncologist at LIV Hospital Ulus.

• Extensive experience treating gastrointestinal cancers, including sigmoid colon cancer
• Author of more than 30 national and international oncology papers
• Member of the European Society for Medical Oncology (ESMO)
• Associate Professor with advanced academic credentials
• Her expertise is well-recognized among Turkish and European oncologists

Dr. Sahibov specializes in radiation oncology, trained at Marmara University – one of Turkey’s leading medical schools.

• Completed specialization training in radiation oncology at Marmara University
• Focuses on precise radiation therapy for gastrointestinal cancers
• Works at Emsey Hospital – a center with advanced radiation technology

Over 20 years specializing in cancer surgery – Assoc. Dr. Ugur Ekici focuses on advanced laparoscopic techniques at Medicana Bahcelievler Hospital.

• Specialized in obesity and metabolic, thyroid, parathyroid, and cancer surgeries
• Training from Şişli Etfal Hospital's renowned General Surgery Clinic
• Published in multiple international peer-reviewed journals
• Performs both traditional and minimally invasive procedures