cavernous angioma造句

• Mri scan revealed brainstem angioma in patient 1 , who underwent surgical intervention ; patient 2 had cavernous angioma in the brainstem and received conservative treatment with pharmacotherapy only
  经核磁共振图象检查，前者诊断为脑干血管畸形，接受开颅手术切除，病理报告为静脉血管瘤；后者诊断为脑干海棉状血管瘤，仅接受保守性药物治疗。