卵巢单纯性甲状腺肿是向单一组织发展的高度特异性畸胎瘤,较为少见。最近我们遇到一例,并伴对侧卵巢皮样囊肿,报告如下。女性患者,50岁,查体时发现宫体前方有约40天妊娠大小的包块,活动,质较韧。在宫体左后方还扪及约2个月妊娠大小的包块,界限清楚,活动度小,质较 Ovarian simple goiter is a highly specific teratoma that develops into a single tissue and is relatively rare. We recently encountered a case, with contralateral ovarian dermoid cysts, the report is as follows. Female patients, 50 years old, physical examination found that the body in front of about 40 days of pregnancy mass mass, activity, quality more tough. In the left rear of the Palace also palpable about 2 months of pregnancy size mass, clear boundaries, activity is small, quality