Grawitz's tumor

例句：

1. 1. The patient was diagnosed with a Grawitz's tumor.
   患者被诊断出患有格拉维茨瘤。
2. 2.The doctor performed surgery to remove the Grawitz's tumor from the patient's brain.
   医生为患者进行了手术，将格拉维茨瘤从患者的脑部切除。
3. 3. The treatment for Grawitz's tumor is aggressive and requires frequent monitoring.
   格拉维茨瘤的治疗是积极的，需要频繁监测。