| Turkey | Austria | Spain | |
| CyberKnife | from $4,750 | from $50,000 | from $30,000 |
| Immunotherapy with Keytruda (Pembolizumab) | from $3,300 | from $15,000 | from $15,000 |
Author of 40+ peer-reviewed publications in tumor biology/immunology and systemic therapy (immunotherapy and targeted therapy); member of the Turkish Medical Oncology Association and the European Head & Neck Society.
Why patients choose Dr. Bülent Karagöz:
Ranked 1st in Turkey in the Medical Oncology Proficiency Exam – Dr. Keskin brings 28 years of dedicated expertise to colon cancer treatment at Memorial Şişli Hospital.
1,100+ treatments performed – Associate Professor Mustafa Solak specializes in gastrointestinal cancers, including colon cancer, at Hisar Hospital Intercontinental.
Ranked 3rd in Turkey for medical oncology – Dr. Tanrikulu leads the Medical Oncology Unit at Anadolu Medical Center.