title: Dermatological study of 47,XYY males.
abstract: Dermatological features of five 47,XYY males are presented. Port-wine stains were observed in 2 cases. As the incidence of port-wine stains among the general population is believed to be 0.5%, this result would seem to indicate that the association of 47,XYY males with port-wine stains is more than a coincidence, though the survey of previous studied failed to reveal any 47,XYY cases with port-wine stains.
mesh_terms: D000152:Acne Vulgaris / Q000235:genetics*; D000293:Adolescent; D000328:Adult; D006391:Hemangioma / Q000235:genetics*; D006801:Humans; D008297:Male; D012729:Sex Chromosome Aberrations / Q000150:complications*; D012878:Skin Neoplasms / Q000235:genetics*; D014997:XYY Karyotype / Q000150:complications*