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a Facial view of a 1-week-old female patient with SRS caused by methylation abnormality at ICR1 in the 11p15 region. b The same SRS patient at the age of 7 months. Note the prominent forehead, triangular face, facial asymmetry, and micrognathia. c Facial view of a 1-week-old male with BWS caused by methylation abnormality at ICR2 in the 11p15 region. d The same BWS patient at the age of 5 months. Note the macroglossia, prominent eyes, facial nevus flammeus, and full lower face.
