| Phenotype details |
extensive non-scarring atrichia of the temporal and parietal scalp; sparse short (<2 cm), black hairs preserved over the vertex and occiput; diffuse hypotrichosis of eyebrows and eyelids; ichthyosis follicularis with psoriaform plaques involving upper and lower extremities and scalp; widespread thorn-like punctate follicular projections; angular chelitis; photophobia, severe Meibomian gland dysfunction, corneal pannus, amblyopia |