卵巢硬化性间质瘤(sclerosing stromal tumor of ovary)是起源于卵巢性索间质,发生于年轻妇女的一种罕见的良性肿瘤,其组织学形态较为复杂,易出现误诊或漏诊,我院误诊2例,其中1例为术后孕足月分娩,现报道如下。例1女,27岁。因“闭经3个月”为主诉入院。患者平素月经规律,孕1产1,取环后2年,未避孕无妊娠,曾于外院行输卵管通液显示输卵管通畅。入院前3月因闭经外院予口 Ovarian sclerosing stromal tumor of ovary is originated in ovarian sex cord interstitial, occurs in young women a rare benign tumor, the histological morphology is more complex, prone to misdiagnosis or missed diagnosis, misdiagnosis in our hospital 2 cases, of which 1 case of full-term pregnancy after childbirth, are reported below. Example 1 Female, 27 years old. Due to “amenorrhea for 3 months ” mainly for admission. Patients usually menstrual regularity, pregnancy 1 1, take the ring after 2 years, no contraception without pregnancy, tubal tubal fluid in the hospital showed tubal patency. Amenorrhea outside the hospital for the mouth before March due to amenorrhea