Fig. 2From: Chromosomal microarray analysis in developmental delay and intellectual disability with comorbid conditionsPhysical distribution of pCNVs on the chromosomes (only pCNVs with a size smaller than 30Â Mb were displayed). Total count of pCNVs on each chromosome was labeled, and the most common pCNVs were located on chr7, 15 and 22. The main syndromes involved in these common pCNVs were annotatedBack to article page