Figure 1From: Custom CGH array profiling of copy number variations (CNVs) on chromosome 6p21.32 (HLA locus) in patients with venous malformations associated with multiple sclerosis Genomic distribution of the known CNVs along the HLA locus among the patients studied. In the graph the starting nucleotide for each CNV is reported. The HLA gene regions are highlighted in white.Back to article page