对我院盆腔腹膜后神经鞘瘤误诊卵巢肿瘤1例分析如下。1病历摘要女,32岁。因妇检发现盆腔包块16 d,要求手术入院。平素月经正常,经量中等,无腹痛及其他症状。妇科检查示:子宫后位,5 cm×4 cm×3 cm,质中,活动可,无压痛;附件:左侧附件区及直径6 cm包块,质实性。右侧附件未及异常? Pelvic retroperitoneal schwannoma in our hospital misdiagnosed ovarian tumor in 1 case as follows. 1 medical record summary female, 32 years old. Pelvic mass was found for 16 days due to women’s examination, requiring surgery admission. Normal menstruation normal, the amount of medium, no abdominal pain and other symptoms. Gynecological examination showed: posterior uterus, 5 cm × 4 cm × 3 cm, quality, activity, no tenderness; Annex: left attachment area and 6 cm in diameter mass, quality. The right side of the annex without exception?