莫××,25岁,护士。1972年11月2日第一次入院,自述同年元月开始出现每2个月来月经一次,持续4～6天,量中等,无血块,近几个月经量减少,持续时间长。月经初潮15岁,周期(4～15)/(15～50)天,量多。已婚一年未孕。体检:体胖,其余未见异常。妇科检查:宫颈轻度糜烂,右侧附件可触及拳头大包块,柔韧感,无压痛;其余正常。超声波检查:右卵巢皮样囊肿。化验:血、尿常规正常。12月11日在硬膜外麻下行单纯卵巢肿瘤切除术,见右卵巢肿瘤如拳头大,表面光滑,包膜完整,有二处突起,无粘连;左侧附件及子宫均正常,作右侧 Mo × ×, 25, nurse. On November 2, 1972, she was admitted to the hospital for the first time. From January to January of the same year, she began to have menstruation once every two months for 4 to 6 days. The volume was moderate, there was no blood clot, and in recent months the amount was reduced and the duration was long. Menarche is 15 years old, with a period of (4-15)/(15-50) days. Married one year is not pregnant. Physical examination: body fat, the rest did not see abnormalities. Gynecological examination: mild erosion of the cervix, the right attachment can touch the fist mass, pliability, no tenderness; the rest are normal. Ultrasound examination: right ovarian dermoid cyst. Laboratory tests: Blood and urine are normal. On December 11th, a simple ovarian tumor resection was performed under epidural anesthesia. The right ovarian tumor showed large fists, smooth surface, complete capsule, two protrusions, and no adhesion; the left accessory and uterus were normal, and they were right.