| Turkey | Austria | Spain | |
| Whipple surgery | from $23,000 | from $45,000 | from $25,000 |
| Uterine Trachelectomy | from $5,500 | from $14,500 | from $10,000 |
| Robotic da Vinci prostatectomy | from $17,000 | from $20,000 | from $10,000 |
| Radiation therapy for colorectal cancer | from $7,000 | from $12,000 | from $10,000 |
| Proton-beam therapy | from $70,000 | from $80,000 | from $25,061 |
Dr. Enriqueta Felip is a clinical oncologist at Hospital Quiron Barcelona. She lead the 20th WCLC Congress as co-chair. Dr. Felip manages thoracic malignancies and oversees cancer clinical trials. She earned her medical degree and PhD from the Autonomous University of Barcelona.
Dr. Joan Albanell Mestres is a leading oncologist at Hospital HM Nou Delfos in Barcelona. He heads the breast cancer program at HM Delfos. Dr. Albanell Mestres also directs oncology services at Mar Health Park. He conducted oncology research on telomerase in New York. His work is cited more than 9,000 times in medical literature.