| #1 | | 4.6 / 5 (513 Bewertungen) | Istanbul, Türkei | | 33+ Jahre | Chemotherapie bei Magenkrebs, Gamma-Messer | — | — | International Organization for Standardization, Joint Commission International |
| #2 | | 4.7 / 5 (436 Bewertungen) | Barcelona, Spanien | | 26+ Jahre23,000+ Behandlungen | CyberKnife, Gastroektomie | — | — | Joint Commission International , European Foundation for Quality Management |
| #3 | | 4.5 / 5 (153 Bewertungen) | Tel Aviv, Israel | | 23+ Jahre34,000+ Behandlungen | Gamma-Messer, Hyperthermische intraperitoneale Chemotherapie (HIPEC) | — | — | World's Best Smart Hospitals 2021 by Newsweek, World's Best Hospitals 2021 by Newsweek |
| #4 | | | Frankfurt am Main, Deutschland | | 63+ Jahre | Hyperthermische intraperitoneale Chemotherapie (HIPEC), CyberKnife | — | — | TÜV AG Сompany Research & Investing Certificate, TOP German hospital according to 2019 Focus ranking |
| #5 | | 4.6 / 5 (472 Bewertungen) | Istanbul, Türkei | | 14+ Jahre | CyberKnife, NanoKnife | — | — | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology |
| #6 | | | Wien, Österreich | | — | — | — | — | International Organization for Standardization |
| #7 | | 4.7 / 5 (350 Bewertungen) | Istanbul, Türkei | | 25+ Jahre | Magenresektion, Da Vinci-Robotersystem | — | — | International Organization for Standardization, Joint Commission International |
| #8 | | 4.7 / 5 (154 Bewertungen) | Wien, Österreich | | 155+ Jahre | PET/KT, Konsultation mit einem Onkologen | — | — | International Organization for Standardization, World's Best Hospitals 2021 by Newsweek |
| #9 | | | Solingen, Deutschland | | 34+ Jahre | Magenkrebs-Operation, Gamma-Messer | — | — | Best doctor for herniated disc treatment, German Cancer Society |
| #10 | | | Wien, Österreich | | 297+ Jahre | Komplexe onkologische Diagnostik | — | — | — |