A 19-year-old girl of 45,X/46,XY mosaic Turner syndrome, presenting with short stature, sexture, sexual infantilism and abnormal physical stigmata was found to have a left adnexa mass at diagnosis.

• 摘要透纳氏症患者中约有百分之二十为镶嵌型染色体异常，其中少部份带有Y染色体。