Overlapping of 16q21q22 deletions. The figure shows the present case (blue line), the patients described by Yamamoto et al.  (black line), by Goto et al.  (pink line), by Tsoutsou et al.  (yellow line), the DECIPHER cases 2150 (purple line) and 249502 (brown line) and the asymptomatic region described by Coussement et al.  (green line).