Large pituitary tumors without any physical symptoms usually do not require treatment. If the pituitary tumor is large and produces obvious symptoms, surgical treatment, medication, radiation therapy, etc. are needed. If the patient has a large pituitary tumor but has no symptoms, no treatment is needed, but the patient should go to the hospital for regular checkups. If the patient’s pituitary tumor continues to increase in size, and the patient experiences headache, hemianopsia and other symptoms, surgical treatments such as transnasal butterfly approach microsurgery, transfrontal craniotomy, and medication can be taken according to the doctor’s instructions. In addition, radiation therapy can be used for patients who cannot tolerate surgical resection. It is recommended that patients with large pituitary tumors should consult a doctor in time, and the doctor will determine whether treatment is needed according to the patient’s symptoms and give appropriate treatment measures.