title: [Sexual ambiguity and a non-fluorescent Y chromosome].
abstract: The personal experience in three patients with ambiguous external genitalia and 45,X/46,XYnf karyotype is reported. The different clinical and cytogenetic aspects of this entity are described and discussed.
mesh_terms: D000293:Adolescent; D012734:Disorders of Sex Development / Q000175:diagnosis*; D006801:Humans; D008297:Male; D009030:Mosaicism; D012732:Sex Determination Analysis; D014998:Y Chromosome / Q000648:ultrastructure
vernacular_title: Ambiguïté sexuelle et chromosome Y non-fluorescent.