intracranial false aneurysm

例句：

1. 1. He was diagnosed with an intracranial false aneurysm and underwent surgery to repair it.
   他被诊断出患有颅内假动脉瘤，并接受了手术来修复它。
2. 2. The patient's condition worsened, and he was transferred to the neurosurgery department for further treatment.
   患者的病情恶化，被转移到神经外科部门接受进一步治疗。
3. 3. The risk of rupture is higher in patients with intracranial false aneurysms than in those without.
   颅内假动脉瘤患者破裂的风险高于无此病的患者。