If a sarcoma grows inside the scalp and needs to be operated, it usually costs about 1000 yuan. The sarcoma mentioned here is actually a more common term for the common people, from the medical point of view, the more common ones are mainly sebaceous cysts, lipomas and seborrheic keratoses, which are actually benign tumors. The surgery is usually done in an outpatient clinic, and local anesthesia can be done with lidocaine, and the tumor can be completely removed from the periphery of the tumor after the anesthesia is satisfied. If the patient is too old or has other conditions that prevent him from undergoing local anesthesia, he will need to be operated under general anesthesia, which will require hospitalization. If this surgery is done under general anesthesia with hospitalization, the cost of the surgery is likely to be $3,000.