If the patient is an intracranial tumor and bleeding occurs, which is called tumor stroke by neurosurgery, surgical treatment should be actively considered in this case. Especially if the intracranial tumor hemorrhage is more than 30 ml, the obvious formation of the occupying effect of compression of adjacent brain tissue, resulting in brain tissue displacement, or even the formation of hernia of the cerebellar tentorial hernia. If the patient is unconscious and the pupil is dilated, craniotomy, craniectomy, craniectomy for hematoma removal and craniectomy for decompression of bone flap must be carried out urgently, and the patient should be given symptomatic treatments of hemostasis, dehydration, lowering of cranial pressure, and nutritional neurological treatment after the surgery. If the patient is a small amount of tumor bleeding, conservative treatment can be given. The main treatment methods are hemostasis, dehydration, lowering cranial pressure, nutritive nerves, cerebral protection and symptomatic treatment.