Figure 2From: A rare de novo duplication of chromosome 21q22.12 → q22.3 with other concomitant deletion and duplication of small fragments in 21q associated with Down syndrome: Prenatal diagnosis, molecular cytogenetic characterizationFluorescence in situ hybridization analysis using the probe DSCR2: 21q22 showed that the segment of the 21p + was 21q22 in origin.Back to article page