To prepare for Pete's appointment at Duke, I started reading up on meningiomas.

为了皮特到杜克大学医学中心就诊做准备，我开始阅读膜瘤的相关资料。

A few days later, a biopsy revealed that the tumor was a rare aggressive type of meningioma that exhibits cancerlike behavior.

几天，活组织检查显示，皮特的肿瘤是一种罕见的侵袭性膜瘤，表现出癌症样行为。

We're much more likely to develop a brain tumor, like a meningioma.

我们更有可能患上肿瘤，膜瘤。

In tumors called meningiomas, recurrence is found to be equal, or lower, when the patient undergoes radiosurgery.

在称为膜瘤的肿瘤中，当患接受放射外科手术时， 发现复发率相同或更低。