Seoul National University Hospital achieves a 70% organ preservation rate for progressive larynx cancer cases. An oncologist consultation starts from around A$60. PET/CT scans typically cost around A$1,400. Surgical tumour removal may cost around A$8,400–11,200 and often includes a 3-day hospital stay. Radiotherapy sessions are around A$2,100, while chemotherapy typically runs A$2,800–8,400 per session. This JCI-accredited centre uses a GammaKnife for non-invasive treatment. The dedicated international department supports over 30,000 foreign patients annually with English-speaking staff.