title: A BOY WITH XXXXY SEX CHROMOSOMES.
mesh_terms: D001846:Bone Development; D002648:Child; D002869:Chromosome Aberrations; D025063:Chromosome Disorders; D003878:Dermatoglyphics; D004373:Ductus Arteriosus; D004374:Ductus Arteriosus, Patent; D004392:Dwarfism; D005149:Facial Expression; D006801:Humans; D008607:Intellectual Disability; D008297:Male; D012728:Sex Chromatin; D012730:Sex Chromosomes
keywords: BONE DEVELOPMENT; CHILD; CHROMOSOME ABNORMALITIES; DERMATOGLYPHICS; DUCTUS ARTERIOSUS, PATENT; DWARFISM; FACIAL EXPRESSION; MENTAL RETARDATION; SEX CHROMATIN