malignant Brenner tumor

例句：

1. 1.This cancer is malignant and requires immediate treatment.
   这种癌症是恶性的，需要立即治疗。
2. 2.The patient's condition was described as malignant.
   患者的病情被描述为恶性的。
3. 3. The malignant tumor has spread to other parts of the body.
   这个恶性肿瘤已经扩散到身体的其他部位。