To summarize, our patient with hyperglycemia and dysmorphic features had a deletion of 7.23 Mb comprising the region 7p13-p12.1, with involvement of 39 OMIM genes, including: GCK associated with MODY 2, CCM2 associated with type 2 cerebral cavernous malformations, IGFBP-3 associated with decreased postnatal growth, and OGDH associated with alpha-ketoglutarate dehydrogenase deficiency. The gene discussed is GCK; the disease is Hyperglycemia.