Methods: The cisplatin-resistant ovarian cancer cell line COC1/DDP was cultured and injected into the abdominal cavity of nude mice to establish the malignant ascites model.

• 方法：取体外培养的卵巢癌顺铂耐药细胞株COC1/DDP，注射于裸鼠腹腔，建立裸鼠卵巢癌腹水瘤模型。