报道1例33岁妇女患卵巢内胚窦瘤。用苯丁酸氮芥间断治疗得到缓解。此种用单一烷放剂得到缓解是不常见的。在卵巢胚细胞瘤中,Teilum曾识别并描述了内胚窦瘤,并认为此瘤乃高度恶性胚外生殖细胞瘤,显示内胚层卵黄囊和胚外中胚层过度生长。过去曾与卵巢中肾瘤混同,以后认为此瘤是不同于上 Report a 33-year-old woman suffering from ovarian endodermal sinus tumor. Intermittent chlorambucil treatment was eased. It is not uncommon for such relief to be achieved with a single dosage. In ovarian blastoma, Teilum has identified and described endodermal sinus tumors and considered the tumor to be a highly malignant extraembryonic germinoma, indicating overgrowth of the endoderm yolk sac and extraembryonic mesoderm. In the past had mixed with the kidney in the ovary, after the tumor that is different from the above