巨大颅内血供丰富肿瘤因颅内巨大的占位效应而不得不手术治疗,但术中出血又使得手术进行异常困难,有时甚至切除肿瘤时创面出血汹涌而不得不放弃手术。本文利用射频灭活技术(RFA)的组织热凝固作用,在开颅切除巨大颅内血供丰富肿瘤的过程中,首先用RFA热凝肿瘤,使血管闭塞,再 Huge intracranial blood for rich tumors due to the huge intracranial space-occupying effect had to be surgically treated, but intraoperative bleeding makes the operation exceptionally difficult, and sometimes even when the tumor is resected tumor bleeding surges and had to give up surgery. In this paper, the use of radioactive inactivation technology (RFA) tissue thermal coagulation in the craniotomy giant intracranial blood for the rich tumor process, first with RFA thermal coagulation of the tumor, the vascular occlusion, and then