罕见４５，ｘ／４７，ｘｙ，＋１８伴原发闭经一例张凤金（湘西自治州人民医院，４１６００）闭经的重要原因之一是染色体异常。据文献报道约原发闭患者的染色体异常。现将我院所遇一例４５，ｘ／４７，Ｘｙ，＋１８伴原发闭经报告如下。患者，女，２２岁，已婚４年，因原... Rare 45, x / 47, xy, + 18 with a case of primary amenorrhea Zhang Fengjin (Xiangxi Autonomous Prefecture People’s Hospital, 41600) One of the important causes of amenorrhea is chromosomal abnormalities. According to the literature about the primary closure of patients with chromosomal abnormalities. Now in our hospital encountered an example of 45, x / 47, Xy, + 18 with primary amenorrhea reported as follows. Patient, female, 22 years old, married 4 years, due to the original ...