| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (537) | Istanbul, Turkey | 33+ years | CyberKnife, Truebeam | Small or hard-to-reach tumors | Specializes in CyberKnife therapy with up to 0.5 mm accuracy, minimizing damage to healthy tissues. Affiliated with Johns Hopkins Medicine and accredited by JCI. | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #2 | 5.0 / 5 | Guangzhou, China | — | — | CyberKnife for lung cancer | — | — | Organisation of European Cancer Institutes Certificate | |
| #3 | 4.6 / 5 (420) | Istanbul, Turkey | 34+ years | PET/CT, MRI of one area | — | — | International Organization for Standardization, Joint Commission International | ||
| #4 | 4.7 / 5 (157) | Istanbul, Turkey | — | — | PET/CT, MRI of one area | — | — | International Organization for Standardization, Joint Commission International | |
| #5 | 4.9 / 5 (57) | Istanbul, Turkey | — | — | CyberKnife for lung cancer, PET/CT | — | — | Turkish Medical Association, International Health Tourism Authorization Certificate | |
| #6 | 4.5 / 5 (167) | Tel Aviv, Israel | 41+ years34,000+ treatments | PET/CT, MRI of one area | — | — | World's Best Smart Hospitals 2021 by Newsweek, World's Best Hospitals 2021 by Newsweek | ||
| #7 | 3.8 / 5 (6) | Madrid, Spain | — | PET/CT, MRI of one area | — | — | World's Best Hospitals 2021 by Newsweek | ||
| #8 | 5.0 / 5 (2) | Madrid, Spain | — | — | CyberKnife for lung cancer | — | — | Joint Commission International , International Organization for Standardization | |
| #9 | 4.2 / 5 (19) | Istanbul, Turkey | — | — | PET/CT, MRI of one area | — | — | Best clinic for radiotherapy, Best price for PET/CT | |
| #10 | 5.0 / 5 (3) | Hanoi, Vietnam | — | — | MRI of one area | — | — | Patient choice in Rehabilitation, International Health Tourism Authorization Certificate |