| #1 | | | Istambul, Turquia | — | — | Cirurgia de sarcoma, Cirurgia de tumor hipofisário | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) |
| #2 | | | Hamburgo, Alemanha | — | — | Radioterapia, Quimioterapia | — | — | International Organization for Standardization, Medical Travel Quality Alliance |
| #3 | | | Hamburgo, Alemanha | — | — | Gama Knife para tumor cerebral, Quimioterapia | — | — | International Organization for Standardization, Medical Travel Quality Alliance |
| #4 | | | Madrid, Espanha | — | — | Transplante alogénico de medula óssea de dador relacionado, Transplante de medula óssea | — | — | World's Best Hospitals 2021 by Newsweek |
| #5 | | | Frankfurt am Main, Alemanha | | 36+ anos | CyberKnife para tumor cerebral, Terapia de radiação para tumor cerebral | — | — | TÜV AG Сompany Research & Investing Certificate, TOP German hospital according to 2019 Focus ranking |
| #6 | | | Barcelona, Espanha | | 14,000+ tratamentos | Transplante autólogo de medula óssea, Cirurgia de sarcoma | — | — | Bookimed Award: Best pediatric hospital, World's Best Specialized Hospitals 2022 by Newsweek |
| #7 | | | Istambul, Turquia | — | — | Transplante alogénico de medula óssea de dador relacionado, Cirurgia de sarcoma | — | — | International Organization for Standardization, Joint Commission International |
| #8 | | | Istambul, Turquia | — | — | Estudo citogenético da medula óssea | — | — | International Organization for Standardization, Joint Commission International |
| #9 | | | Banguecoque, Tailândia | — | — | Resseção transnasal de tumor, Remoção de tumor cerebral | — | — | International Organization for Standardization, Joint Commission International |
| #10 | | | Istambul, Turquia | | 36+ anos | Quimioterapia, Transplante alogénico de medula óssea de dador relacionado | — | — | The Baby-friendly Hospital Initiative (BFHI) by WHO and UNICEF, Turkish Medical Association |