title: The 22q distal trisomy syndrome in a recombinant child.
abstract: A 4-month-old male infant with 22q distal trisomy and karyotype 46,XY,rec(22), dup q,inv(22)(q13q12)mat is reported. This and six previous similar instances are compared, and a distinct syndrome is delineated as follows: growth and psychomotor retardation, microcephaly or hydrocephaly, brain malformation, defective skull ossification, hypertelorism, narrow palpebral fissures, short broad nose, cleft palate with or without lip involvement, short neck, cardiac defect, renal and genital hypoplasia, osteoarticular abnormalities (mostly clubfoot), and poor survival. In addition, this syndrome is distinct from other duplications of chromosome 22, namely the complete trisomy, the proximal trisomy, and the cat-eye phenotype.
authors.affiliation: División de Genética, Unidad de Investigación Biomédica, Guadalajara, Jalisco, México.
authors.forename: H
authors.initials: H
authors.lastname: Rivera
authors.forename: L
authors.initials: L
authors.lastname: Garcia-Esquivel
authors.forename: M G
authors.initials: MG
authors.lastname: Romo
authors.forename: G
authors.initials: G
authors.lastname: Perez-Garcia
authors.forename: R
authors.initials: R
authors.lastname: Martinez y Martinez
mesh_terms: D000015:Abnormalities, Multiple / Q000235:genetics*; D002892:Chromosomes, Human, Pair 22; D006801:Humans; D007223:Infant; D008297:Male; D011995:Recombination, Genetic; D013577:Syndrome; D014314:Trisomy