CT examination of cephalosome was conducted at 1st day,14th day and 21st day after admission in patients of two groups,peripheral edema of focus was observed and clinical efficacy was compared.

• 2组患者均在入院第1天、第14天、第21天行头部CT检查,观察病灶周围水肿情况。 并进行临床疗效对比。