Tetrasomy 9p caused by idic (9) (pter----q13----pter)

Am J Med Genet. 1987 Jul;27(3):497-503. doi: 10.1002/ajmg.1320270303.

Abstract

Cytogenetic investigation on a malformed male infant showed an extra chromosome similar to chromosome 9 in all metaphases studied. GTG, CBG, and G-11 staining suggested that the extra chromosome was an abnormal 9, permitting the identification of the chromosome constitution as 47,XY,+idic (9) (pter----q13----pter).

Publication types

  • Case Reports

MeSH terms

  • Abnormalities, Multiple / genetics*
  • Bone and Bones / abnormalities
  • Brain / abnormalities
  • Chromosome Aberrations / genetics*
  • Chromosome Disorders
  • Chromosome Inversion
  • Chromosomes, Human, Pair 9 / ultrastructure*
  • Heart Defects, Congenital / genetics
  • Humans
  • Infant, Newborn
  • Karyotyping
  • Kidney / abnormalities
  • Male