| Turkey | Austria | Spain | |
| Tomotherapy | from $7,150 | from $30,000 | from $35,000 |
| Radiation therapy for brain tumor | from $2,000 | from $15,000 | from $20,000 |
| Proton-beam therapy | from $70,000 | from $80,000 | from $25,832 |
| Gamma Knife for brain tumor | from $4,750 | from $25,000 | from $20,000 |
| Gamma Knife | from $6,000 | from $32,000 | from $18,000 |
Medically reviewed by
Fahad Mawlood