Results Among the 130 cases of primary amenorrhea, 33 had abnormal karyotypes.A point mutation at exon 7 of GHRHR gene was found in one patient.
英
美
- 结果有33例原发闭经患者出现染色体核型异常,1例出现GHRHR基因点突变,且该突变位点在第7个外显子中。