Anular epidermolytic ichthyosis Q80.3

Rare form of keratinopathic ichthyosis with transient, sickle-shaped, circulatory or anular reddish hyperkeratotic plaques.

This is caused by mutations in the genes keratin-1 and keratin-10. It is probably a minus variant of superficial epidermolytic ichthyosis (Jha A et al. 2015).

Epidermolytic hyperkeratosis

1. Jha A et al (2015) Annular epidermolytic ichthyosis: a rare phenotypic variant of bullous congenital ichthyosiform erythroderma. Indian J Dermatol Venereol Leprol 81:194-197.
2. Yoneda K et al (1999) Annular epidermolytic ichthyosis. Br J Dermatol 141:748-750. Review.
3. Zaki TDet al. (2018) A p.478I>T KRT1 mutation in a case of annular epidermolytic ichthyosis. Pediatric Dermatol 35:e414-e415.