Istanbul Okan University Hospital offers precise diagnostics for gastric ulcer, including MRI revision from around A$140, ultrasound around A$210, CT scans near A$490, and biopsy that may cost up to A$4,900. The hospital uses cutting-edge technology and has over 100 internationally recognised doctors. Located close to the International Airport, it provides individual treatment plans, multidisciplinary care, interpreter assistance, and comfortable accommodations for international patients.