卵巢癌具有比较独特的生物学特点，即使病变已属晚期，肿瘤往往局限于腹腔内，这就为卵巢癌腹腔内直接用药奠定了基础。腹腔化疗（以下简称腹化）可以产生较大的肿瘤细胞杀伤作用。效果优于单纯静脉化疗。以往腹化多采用留置导管法，包括硅胶管、透析管或皮下埋置药泵，这些方 Ovarian cancer has unique biological characteristics. Even if the disease has been advanced, the tumor is often confined to the abdominal cavity, which lays the foundation for the direct administration of ovarian cancer into the abdominal cavity. Intraperitoneal chemotherapy (abbreviated hereafter) can produce greater tumor cell killing effect. The effect is better than simple intravenous chemotherapy. In the past, most of the abdomen used indwelling catheter method, including silicone tube, dialysis tube or subcutaneously embedded drug pump, these parties