This is a type of skull base surgery that either doesn’t require any incisions, or, uses much smaller, hidden incisions than one would need for an open procedure to treat the same type of tumor. Using endoscopes (small cameras that see deep into the body), and special instruments designed for this type of surgery, tumors can be removed. In most cases, entry through the nostrils is enough to perform this delicate, complex surgery. Both cancerous and non-cancerous tumors can be removed in this way. This reduces recovery time as well as the length of time spent in the hospital, and gets a person back to their normal life very quickly. Not every patient is a candidate for endoscopic skull base surgery, but many patients benefit from this advanced surgical method.