Short Communication6p21.2-p12.3 deletion detected by aCGH in an 8-year-old girl with cleidocranial dysplasia and developmental delay

•We present 6p21.2-p12.3 deletion detected by aCGH.•Phenotype includes cleidocranial dysplasia, developmental delay and poor wound healing.•We discuss the genotype-phenotype correlation.

We present an 8-year-old girl with cleidocranial dysplasia, psychomotor developmental delay, poor wound healing and a 6p21.2-p12.3 deletion detected by aCGH. The patient was previously found to have a normal karyotype on conventional cytogenetic analysis and no RUNX2 mutation on sequence analysis. We discuss the genotype-phenotype correlation and the consequence of haploinsufficiency of CUL7, VEGFA, NFKBIE and RUNX2 in this case.