primary carcinoma of ovary

例句：

1. 1.The patient was diagnosed with primary carcinoma of the ovary.
   患者被诊断出患有卵巢原发性癌。
2. 2. This type of cancer is rare but can be particularly aggressive in young women.
   这种癌症罕见，但在年轻女性中可能特别具有侵袭性。
3. 3.The treatment for this condition often involves surgery and chemotherapy, depending on the stage of the cancer.
   治疗这种状况通常需要手术和化疗，取决于癌症的阶段。