Gangnam Severance Hospital in Seoul offers advanced care for small intestine cancer with minimally invasive da Vinci robotic surgery and precise Tomotherapy radiation. Genetic screening starts from around A$2,900, aiding tailored treatment planning. Diagnostics include blood tests, CT, MRI, PET-CT, and endoscopy. International patients get free interpreter services and airport transfers on bills over A$4,400. The hospital is JCI-accredited and runs accelerated programs, so patients can begin diagnostics and treatment right away.