| Republic of Korea | Turkey | Austria | |
| NanoKnife | from $17,500 | from $9,500 | from $25,000 |
| Hyperthermic Intraperitoneal Chemotherapy (HIPEC) | from $23,500 | from $22,500 | from $40,000 |
| Gastric polyps removal | from $2,800 | from $990 | from $5,000 |
| Da Vinci Robotic System | from $12,000 | from $9,500 | from $22,000 |
| CyberKnife | from $11,500 | from $4,750 | from $50,000 |
Prof. Jong Kyun Lee is among the best gastroenterologists in South Korea and Asia, specializing in pancreatic and bile duct cancers at Samsung Medical Center.
Professor Kyu Taek Lee is a top gastroenterologist specializing in pancreatic, bile duct, and gallbladder cancers at Samsung Medical Center.
Dr. Sung Hoon Noh is the Director of the Yonsei Cancer Center in Seoul. He is a primary expert in surgical treatment for advanced gastric cancer. Dr. Noh has held high-level leadership roles in international oncology societies. He works at Severance Hospital, a JCI-accredited facility ranked among the best hospitals by Newsweek.
Dr. Dong Hyeon Lee is a hematologist-oncologist at Ewha Womans University Medical Center in Seoul. He specializes in bone marrow transplantation, including alternate donor and mismatched transplants. Dr. Lee treats colon cancer, myeloma, and lymphoma. He is a member of multiple professional oncology societies.