Candidate Genes Associated with Delayed Neuropsychomotor Development and Seizures in a Patient with Ring Chromosome 20

Figure 1

(A) Chromosome banding showing the chromosome 20 pair, with a normal chromosome and the other on the ring (20). (B) CMA profile of chromosome 20 showing the hybridization pattern. The genomic segment with a gain of ∼302,774 kb (61,142,577–61,445,350) is shown (vertical blue band). The arrow indicates the shift of the median ratio log² to +1.0. The segment with loss of ∼1.4 Mb (61,472,348–62,872,839) is demonstrated (vertical red band). The arrow indicates the shift of the median ratio log² to −1.0.