Professor Halil Alis has performed over 1,100 surgical procedures and belongs to the International School of Surgical Oncology. This Istanbul centre provides a full path from diagnostics to major surgery. Consultations start from around A$200, while PET CT scans are around A$1,100. Chemotherapy sessions typically run A$2,000–3,600 and immunotherapy costs around A$4,900–9,100 per session. For surgical cases, a Whipple procedure package is around A$33,600 – covering the surgery, cardiology assessment, 5–7 days in hospital, and airport transfers.