| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 5.0 / 5 (1 review) | Madrid, Spain | — | — | Leiomyosarcoma Removal | — | — | Joint Commission International , International Organization for Standardization | |
| #2 | 4.6 / 5 (17 reviews) | Guangzhou, China | 30+ years | Biopsy, PET/CT | — | — | — | ||
| #3 | 4.8 / 5 (228 reviews) | Istanbul, Turkey | — | — | Colonoscopy, CT (computer tomography) | — | — | Certification according to DIN EN ISO 9001 by TÜV NORD CERT, Joint Commission International | |
| #4 | 4.9 / 5 (8 reviews) | Ankara, Turkey | — | — | Consultation with a neurosurgeon, CT (computer tomography) | — | — | International Health Tourism Authorization Certificate, International Organization for Standardization | |
| #5 | 4.6 / 5 (131 reviews) | Bangkok, Thailand | — | Colonoscopy, Consultation with an oncologist | — | — | International Organization for Standardization, Joint Commission International | ||
| #6 | 4.1 / 5 (42 reviews) | Istanbul, Turkey | 36+ years | Colonoscopy, Online Consultation with Oncologist | — | — | The Baby-friendly Hospital Initiative (BFHI) by WHO and UNICEF, Turkish Medical Association | ||
| #7 | 5.0 / 5 (2 reviews) | Rome, Italy | 37+ years | Leiomyosarcoma Removal | — | — | Patient choice for robotic prostate surgery, Patient choice for Check-up | ||
| #8 | 4.8 / 5 (6 reviews) | Seoul, Republic of Korea | — | 32,000+ treatments | Consultation with a surgeon, PET/CT | — | — | Global Healthcare Accreditation Program, World's Best Hospitals 2021 by Newsweek | |
| #9 | 5.0 / 5 (5 reviews) | Duisburg, Germany | — | Colonoscopy, Biopsy | — | — | German Cancer Society, Cooperation for transparency and quality in the health service | ||
| #10 | 5.0 / 5 (2 reviews) | Gurgaon, India | — | — | Leiomyosarcoma Removal | — | — | Indian National Hospital Accreditation Board |