Estophia Hospital in Istanbul is a private facility with 87 doctors across 28 departments, treating adults and children together. While better known for orthopedics and weight loss surgery, it also offers transnasal resection of tumor. Prices may cost around A$15,000–A$33,000, reflecting the procedure's complexity and travel expenses. The hospital attracts patients globally, including from Europe and the USA, making it a recognised international choice for this surgery.