1990年6月为一例继发性闭经患者作外周血染色体检查,其结果为异常染色体核型。1992年9月经湖南医科大学医学遗传室国家培训中心夏家辉教授鉴定为世界首报核型,现报告如下。患者25岁,已婚,原发不孕,因继发闭经4年余,于1990年6月就诊于我院妇科门诊,经有关检查,确诊为高促性腺激素性闭经,后作外周血染色体 June 1990 for a case of secondary amenorrhea in patients with peripheral chromosomal examination, the result is abnormal karyotype. September 1992 by Hunan Medical University Medical Gynecology National Training Center Professor Xia Jiahui identified as the world’s first report of karyotype, are as follows. Patient 25 years old, married, primary infertility, secondary to amenorrhea for more than 4 years, in June 1990 treatment in our hospital gynecology clinic, the relevant examination, diagnosed as high gonadotropin amenorrhea, followed by peripheral blood chromosome