How are pituitary tumors treated?
It depends on the type of tumor and how far it has invaded into the brain, as well as the patient’s age and overall health. Three kinds of treatment are used: surgery (removing the tumor during an operation), radiation therapy (using high-dose x-rays/proton beams to kill tumor cells) and drug therapy to shrink and sometimes eradicate the tumor. Drugs can also block the pituitary gland from making too much hormone. A Transphenoidal operation can remove the tumor through a cut in the nasal passage, leaving no external scar. (Sometimes a surgeon prefers to go through an incision under the upper lip instead of the nose, also with no external scarring.) A Craniotomy removes the tumor through a cut in the front of the skull; this is rarely done for large invasive tumors.
