| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.5 / 5 (172) | Tel Aviv, Israel | 29+ years34,000+ treatments | Chemotherapy, Mastectomy | — | — | World's Best Smart Hospitals 2021 by Newsweek, World's Best Hospitals 2021 by Newsweek | ||
| #2 | 4.5 / 5 (266) | Istanbul, Turkey | 20+ years | Radiotherapy, Resection of glioma | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #3 | 4.6 / 5 (544) | Istanbul, Turkey | 33+ years | Hyperthermic Intraperitoneal Chemotherapy (HIPEC), Gamma Knife for brain tumor | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #4 | 4.6 / 5 (436) | Istanbul, Turkey | 25+ years | Brain tumor removal, Immunotherapy | — | — | International Organization for Standardization, Joint Commission International | ||
| #5 | 4.6 / 5 (151) | Antalya, Turkey | 26+ years | Hormone therapy, Autologous bone marrow transplantation | — | — | Joint Commission International | ||
| #6 | 4.7 / 5 (496) | Barcelona, Spain | 76+ years23,000+ treatments | HIFU for prostate cancer treatment, Chemotherapy for liver cancer | — | — | Joint Commission International , European Foundation for Quality Management | ||
| #7 | 4.6 / 5 (165) | Istanbul, Turkey | 20+ years | Stereotaxic surgeries, Transurethral resection of the prostate (TURP) | — | — | International Organization for Standardization, Joint Commission International | ||
| #8 | 3.8 / 5 (6) | Madrid, Spain | — | Hysterectomy (uterus removal), Bone marrow transplantation | — | — | World's Best Hospitals 2021 by Newsweek | ||
| #9 | 4.7 / 5 (3) | Xiamen, China | — | — | Consultation with an oncologist | — | — | — | |
| #10 | 4.6 / 5 (71) | Milan, Italy | 27+ years8,000+ treatments | Laparoscopic prostatectomy, Craniotomy | — | — | Scientific Institute for Research and Healthcare Accrediatation, World's Best Hospitals 2021 by Newsweek |