卵黄囊瘤又称内胚窦瘤,为一高度恶性的肿瘤,不甚多见.我科最近遇到一例卵巢卵黄囊瘤合并畸胎瘤,报告如下: 许××,女性,14岁,东阳县人,学生,住院号1043.患者主诉陈发性下腹绞痛4天,伴有包块.4天前感到下腹部不适,大便时突然下腹部疼痛难忍,后渐好转,3月15日中午又腹部绞痛发作,在痛缓解时摸及腹部包块,痛时伴呕吐二次,纳差.于1980年3月16日入院.患者在11岁以前,每晚睡下即有尿意感,以致反复起床,但腹部从未触及肿块.月经初潮1980年2月24日,5天净. Yolk sac tumor, also known as endodermal sinus tumor, is a highly malignant tumor, but it is rare. Our department recently encountered a case of ovarian yolk sac tumor with teratoma, the report is as follows: Xu × ×, female, 14 years old, Dongyang County people, students, hospital number 1043. The patient complained of chronic abdominal cramps for 4 days, with masses. He felt discomfort in his lower abdomen 4 days ago. Sudden lower abdominal pain occurred during bowel movements. He gradually became better afterwards. March 15 At noon, she had an abdominal cramp onset. When the pain relieved, she touched the abdominal mass. When the pain was accompanied by vomiting twice, he received an anorexia. He was admitted to the hospital on March 16, 1980. Before the age of 11 years, the patient had a feeling of urination when he slept every night. , And repeatedly get up, but the abdomen has never touched the mass. Menarche February 24, 1980, 5 days net.