The cost of minimally invasive pituitary tumor surgery in the brain must be looked at on a case-by-case basis. In the most common cases, if the surgery goes very well, it basically costs about $50,000 to $60,000. However, any surgery has risks, especially if the carotid artery ruptures during the surgery, the cost is relatively high. Because once the carotid artery ruptures, it will be filled with various materials or embolized by applying interventional embolization, the cost of the later treatment may be a very huge cost, because of the increase of materials involved, so it may increase about 50,000-70,000 yuan. Therefore, for pituitary tumors, the surgery, if all goes well, will cost about $50,000-$60,000. If the surgery does not go well and there are complications, it could potentially cost around $100,000, and this must depend on the specific case.