Pure 4p trisomy due to a de novo 4q;22p dicentric translocated chromosome karyotype 46,XX,-22,+t(4;22)(q1200;p13)

J C de Almeida; D F Reis; J C Llerena Júnior

Pure 4p trisomy due to a de novo 4q;22p dicentric translocated chromosome karyotype 46,XX,-22,+t(4;22)(q1200;p13)

Ann Genet. 1991;34(2):108-10.

Authors

J C de Almeida¹, D F Reis, J C Llerena Júnior

Affiliation

¹ Unidade de Citogenética Humana, Instituto de Biofísica Carlos Chagas F. UFRJ, Rio de Janeiro, Brazil.

PMID: 1746879

Abstract

A de novo t(4;22)(q1200;p13) is reported in a girl with a florid 4p trisomy phenotype. The abnormal chromosome was identified by high resolution, C-bands and confirmed by 5-BrdU as de novo dicentric translocated chromosome.

Publication types

Case Reports
Research Support, Non-U.S. Gov't

MeSH terms

Adolescent
Chromosomes, Human, Pair 4*
Female
Humans
Karyotyping
Translocation, Genetic / genetics*
Trisomy*