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卵巢内胚窦瘤(Endodenmal Sinus Tumos)又名卵黄囊瘤(Yolk Sac Tumos),是一种由胚外结构—卵黄囊发生的高度恶性的生殖细胞肿瘤。本病多见于未婚青年妇女、病程短、生长迅速、恶性程度高、腹腔内易扩散,可表现为急腹症是本瘤的临床特征。常易误诊或延误诊断,病死率高。现将我科1989年收治3例报告如下:患者,20岁,未婚,因下腹肿块伴腹痛18天入院。入院时诊断:卵巢肿瘤,恶性待除。入院后经准备行剖腹探查术。术中见右卵巢肿瘤18×16×
Endodenmal Sinus Tumos, also known as Yolk Sac Tumos, is a highly malignant germ cell tumor arising from the extra-cellular structure of the yolk sac. The disease is more common in unmarried young women, short duration, rapid growth, high degree of malignancy, intra-abdominal easy to spread, can be manifested as acute abdomen is the clinical features of the tumor. Often misdiagnosed or delayed diagnosis, high mortality. Now in our department in 1989 were treated 3 cases reported as follows: Patients, 20 years old, unmarried, abdominal pain due to abdominal pain with 18 days admission. Admission diagnosis: ovarian cancer, malignant to be removed. After admission by laparotomy. Intraoperative see right ovarian tumor 18 × 16 ×