3p25.3 microdeletion syndrome is a rare chromosomal anomaly characterized by intellectual disability, epilepsy or EEG abnormalities, poor speech, ataxia, and stereotypic hand movements.
Height of the vermilion of the upper lip in the midline more than 2 SD below the mean. Alternatively, an apparently reduced height of the vermilion of the upper lip in the frontal view (subjective).
