title: [Proximal trisomy 19q. Interstitial deletion and ring chromosome derived from 19q].
abstract: A proximal 19q duplication was observed in lymphocytes of a young boy with mental retardation, dysmorphism (weight excess, macrocephaly, downward slanted palpebral fissures, hypertelorism, broad nose, typical mouth), without visceral malformation. His mother had an interstitial deletion and ring chromosome derived from 19q.
authors.affiliation: Service de pédiatrie, hôpital Sainte-Croix, Metz, France.
authors.forename: F
authors.initials: F
authors.lastname: Klein
authors.forename: D
authors.initials: D
authors.lastname: Schuck
authors.forename: B
authors.initials: B
authors.lastname: Noël
authors.forename: J
authors.initials: J
authors.lastname: Stoessel
authors.forename: M
authors.initials: M
authors.lastname: Vibert
mesh_terms: D000328:Adult; D002675:Child, Preschool; D002869:Chromosome Aberrations / Q000175:diagnosis*; D002872:Chromosome Deletion; D025063:Chromosome Disorders; D002888:Chromosomes, Human, Pair 19; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007621:Karyotyping; D008297:Male; D012303:Ring Chromosomes; D014314:Trisomy
vernacular_title: Trisomie 19q proximale. Délétion interstitielle et chromosome en anneau dérivés du 19q.