Chromosomal rearrangements involving either the short rm of chromosome 6 or
the long arm of chromosome II ave been reported in the literature. The phe
notyc effects of such aberrations include growth failure, developmental del
ay and a costellation of dysmorphisms and functional defects of various org
ans. To the best of our knowledge, unbalanced translocation involving both
chromosome 6 and 11 have never been observed, so far.
Here we report on the clinical findings observed in a patients with a unbal
anced translocation causing 6p trisomy and 11q monosomy.