Craniopharyngioma is a benign congenital tumor that occurs from the remnants of the craniopharyngeal duct during embryonic life. It is the most common congenital tumor in children and accounts for the first place of saddle area tumors. The main clinical symptoms vary depending on the tumor site and growth direction, including: 1. symptoms of increased intracranial pressure, such as headache, nausea, vomiting, optic papillary edema, etc., drowsiness or even coma may occur in late stage; 2. visual acuity and visual field disorders; 3. pituitary hypofunction, manifested as short stature, weakness, lethargy, little movement, loss of appetite, pale and delicate skin, and often sexual organ development disorders in adolescence. Male impotence, female menstrual disorders or menopause; 4, hypothalamic damage, manifested as hypothermia, lethargy, uremia, and obesity reproductive incompetence syndrome. Preferred treatment should be surgical excision.