Fig. 4From: Molecular characterization of a complex small supernumerary marker chromosome derived from chromosome 18p: an addition to the literatureFISH analysis performed with D13Z1/D21Z1 centromeric probes (Kreatech™) which hibrydize both chromosomes 13 and chromosomes 21 centromeres. The image shows positive signals (labeled in red) on 13 and 21 omologues and an additional signal on sSMC (white arrow)Back to article page