[Cytogenetic studies in primary amenorrhea].
Cytogenetic analysis in 125 women with primary amenorrhea consisting of determinations of sex chromatin and karyotype, and in some cases of autoradiography were performed. On the basis of clinical, endocrinologic and cytogenetic criteria, the women were divided into ten clinical groups. In Turner's syndrome 45,X monosomie was observed only in 9 patients and in the remaining 12 cases varies types of mosaicism or of structural aberrations of the X chromosome. In pure gonadal dysgenesis, the patients exhibited 46,XY karyotype have the tendency to malign tumors of the gonads. In all cases with male pseudohermaphroditism the karyotypes 46,XY were observed. The remaining patients with primary amenorrhea exhibited 46,XX karyotype and belonged to the cases with Mayer-Rokitansky-Kustner syndrome, with adrenogenital syndrome, with hypoplasia of the ovaries, with primary amenorrhea of uterine or pituitary origin or at last with pubertas tarda.
D000568:Amenorrhea / Q000235:genetics*; D002478:Cells, Cultured; D002869:Chromosome Aberrations; D012734:Disorders of Sex Development / Q000175:diagnosis; D005260:Female; D006801:Humans; D007621:Karyotyping; D007962:Leukocytes; D008297:Male; D009030:Mosaicism; D012728:Sex Chromatin / Q000032:analysis; D012730:Sex Chromosomes; D014424:Turner Syndrome / Q000235:genetics
Zytogenetische Untersuchungen bei der primären Amenorrhoe