Patients with saddle area occupancy may have pituitary tumors, which may manifest as headache, nausea, vomiting, or visual impairment, including various symptoms such as blindness, visual field defects, quadrant blindness, hemianopia, etc. Some patients may have endocrine dysfunction, such as affecting growth hormone, which may cause growth retardation in infants or young adults. If the patient is a woman, she may have menstrual disorders, such as amenorrhea or excessive menstruation, and may also have appetite disorders, such as increased appetite or lack of desire to eat, mainly due to endocrine hormone abnormalities, and if necessary, a cranial MRI or enhanced cranial MRI scan may be performed to clarify the diagnosis.