intracranial venous malformation

例句：

1. 1. A patient with intracranial venous malformation may experience headaches and dizziness.
   患有颅内静脉畸形的患者可能会经历头痛和眩晕。
2. 2. The condition is often associated with a family history of similar conditions.
   这种状况往往与家族中存在类似状况的病史有关。
3. 3. Diagnosis and treatment of this condition are challenging due to its complex nature.
   由于其复杂性质，诊断和治疗这种状况具有挑战性。