Intracerebral cavernous hemangiomas are intra-axial lesions that are not effective against gamma knife. The clinical manifestation of the lesion is a small amount of recurrent bleeding, with clinical manifestations such as epilepsy, and surgical excision is preferred. Some cavernous hemangiomas have obvious calcification and are extremely difficult to operate. Yang Haifeng, Department of Neurosurgery, Beijing Jingmai Group General Hospital This case was a deep giant calcified cavernous hemangioma in the frontal lobe, which was difficult to operate and the tumor was completely excised. The patient recovered well.