ovarian mixed epithelioma

例句：

1. 1.This is the first case of ovarian mixed epithelioma reported in our hospital.
   这是我们医院首次报告的卵巢混合型上皮瘤病例。
2. 2. The patient underwent surgery to remove the tumor, which was diagnosed as ovarian mixed epithelioma.
   患者接受了手术，切除了肿瘤，诊断为卵巢混合型上皮瘤。
3. 3.The treatment for ovarian mixed epithelioma involves surgery and chemotherapy.
   卵巢混合型上皮瘤的治疗包括手术和化疗。