Severance Hospital operates as a JCI-accredited cancer centre through the Yonsei University Health System. The facility maintains formal cooperation with global leaders like Johns Hopkins and MD Anderson Cancer Center. Specialists perform 40,000 operations annually, including robotic surgery for colon tumours using the Da Vinci system. Advanced diagnostic options include MRI, PET, and PET/CT scans. Treatment capabilities cover IMRT tomotherapy, radiosurgery, and hyperthermia. This multidisciplinary centre treats over 660,000 patients every year and provides dedicated oncology rehabilitation services.