| トルコ | オーストリア | スペイン | |
| 開頭術 | から $5,650 | から $20,000 | から $25,000 |
| 定位放射線手術 | から $4,500 | から $17,000 | から $12,000 |
| 大腸癌に対する放射線療法 | から $7,000 | から $12,000 | から $10,000 |
| 乳癌化学療法 | から $1,200 | から $15,000 | から $3,500 |
Univ.-Prof. Dr. Wolfgang Johannes Köstler is a board-certified specialist for Internal Medicine, Hematology/Oncology, and Intensive Care Medicine who specializes in hematology & internal oncology, intensive care medicine. He is one of the top-rated breast cancer and sarcoma oncologist specialists and has extensive experience in the field and has received degrees from the Medical University of Vienna and the Weizmann Institute of Science. He has also had special training at Memorial Sloan-Kettering Cancer Center and Royal Prince Alfred Hospital.