The tumor of case 2 showed high signal on T1WI, T2WI, and fat-suppression image, most of which was in cerebello pontine angle and only a small part in suprasellar region.

• 例2肿瘤的大部分位于桥小脑角区，仅小部分位于鞍上，T1WI和T2WI均为高信号，脂肪抑制亦为高信号；