| Turkey | Austria | Spain | |
| Radiation therapy for colorectal cancer | from $5,000 | from $6,800 | from $7,500 |
| Chemotherapy for breast cancer | from $3,000 | ≈ $15,000 | from $1,700 |
31 years specializing in pediatric oncology – Dr. Lopez Ibor leads the Hematology & Pediatric Oncology Unit at HM Hospitales, focusing on children with severe cancers.
Over 32 years specializing in pediatric oncology – Dr. Lopez Ibor leads the Pediatric Hematology and Oncology Unit at HM Montepríncipe Hospital.
Dr. Luis Madero is the Head of Pediatric Hemato-Oncology at Quironsalud Madrid University Hospital. He specializes in treating complex blood disorders and performing bone marrow transplants. Dr. Madero serves as a Professor of Pediatrics at the Autonomous University of Madrid. He works at Quironsalud Madrid, which Newsweek ranked among the World's Best Hospitals.