Turner综合征(Ts)又称先天性卵巢发育不全症,目前认为是由于卵细胞或受精卵在分裂过程中性染色体不分离所引起,其主要临床特征为女性表型、身材矮小、性幼稚、颈蹼、肘外翻、躯体发育异常等,典型染色体核型为45,X,亦可呈各种嵌合型,其发病率在女性中为1/2500,在原发闭经患者中占1/3[1]。一般无家族倾向。Turner综合征常并发甲 Turner syndrome (Ts), also known as congenital ovarian hypoplasia, is currently believed to be caused by the non-segregation of sex chromosomes during the division of egg cells or fertilized eggs. The main clinical features are the female phenotype, short stature, sexual naiveness, Webbed, elbow valgus, somatic dysplasia, etc. The typical karyotype is 45, X, also showed a variety of chimerism, the incidence of 1/2500 in women, in the primary amenorrhea patients accounted for 1/3 [1]. Generally no family tendency. Turner syndrome often complicated by a