| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.7 / 5 (53) | Istanbul, Turkey | — | — | Consultation and individualized treatment planning | Children with retinoblastoma | Offers specialized ocular oncology services with personalized treatment plans. Clinic has International Health Tourism Authorization Certificate and serves both local and international patients. | International Health Tourism Authorization Certificate, Turkish Medical Association | |
| #2 | 4.6 / 5 (418) | Istanbul, Turkey | — | — | Chemotherapy, selective intra-arterial chemotherapy, brachytherapy | Pediatric retinoblastoma cases | Offers two specialized treatments for retinoblastoma (SIAC and brachytherapy). Provides chemotherapy with measures to reduce side effects. JCI-accredited hospital with pediatric oncology specialists. | International Organization for Standardization, Joint Commission International | |
| #3 | 4.5 / 5 (242) | Istanbul, Turkey | — | — | Consultation with an ophthalmologist | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | |
| #4 | 4.6 / 5 (536) | Istanbul, Turkey | 22+ years | Radiation therapy for colorectal cancer, Cryotherapy | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #5 | 4.6 / 5 (156) | Istanbul, Turkey | — | — | Chemotherapy, enucleation, focused ultrasound ablation (HIFU) | Advanced retinoblastoma cases | Offers specialized chemotherapy protocols and surgical options like enucleation for advanced cases. JCI accredited with pediatric oncology expertise. | International Organization for Standardization, Joint Commission International | |
| #6 | 4.5 / 5 (55) | Istanbul, Turkey | 76+ years | Enucleation of eye, Consultation with an ophthalmologist | — | — | Joint Commission International | ||
| #7 | 4.7 / 5 (6) | Istanbul, Turkey | 24+ years | — | — | — | — | ||
| #8 | 5.0 / 5 (4) | Istanbul, Turkey | 22+ years25,000+ treatments | Intraarterial chemotherapy, Complex treatment of retinoblastoma | — | — | TEMOS International Healthcare Accreditation, Joint Commission International | ||
| #9 | 4.2 / 5 (19) | Istanbul, Turkey | 25+ years | — | — | — | Best clinic for radiotherapy, Best price for PET/CT | ||
| #10 | 4.9 / 5 (56) | Istanbul, Turkey | 16+ years | Consultation with an ophthalmologist | — | — | Turkish Medical Association, International Health Tourism Authorization Certificate |