Four unrelated families with the same unbalanced translocation der(4)t(4;11)(p16.2;p15.4) were identified. Both of the breakpoint regions in 4p16.2 and 11p15.4 were narrowed to large ~359-kb and ~215-kb low-copy repeat (LCR) clusters, respectively, by aCGH and SNP array analyses. DNA sequencing ena...
ORGANISM(S): Homo sapiens