[Apropos of a cas of ring chromosome X].
D000293:Adolescent; D002869:Chromosome Aberrations; D005260:Female; D006801:Humans; D007621:Karyotyping; D009030:Mosaicism; D012728:Sex Chromatin; D014424:Turner Syndrome / Q000235:genetics*
A propos d'un cas de chromosome X en anneau.