Very rare, usually acquired, follicular epidermal hamartoma characterized by follicular, dark to black papules with firm follicular horny pads and acatholytic zones in the epidermis (Zanniello R et al 2019). "Epidermolytic comedone nevus" should be considered a variant of comedone nevus (nevus comedonicus). A linear arrangement of efflorescences is possible (Linear Comedonal Epidermolytic Nevus) (Behera B etg al 2021).
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Comedonal Epidermolytic Nevus
DefinitionThis section has been translated automatically.
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In international literature, the term "epidermolytic nevus" is often equated with "superficial epidermolytic ichthyosis" (OMIM 113800). This leads to confusion and should be avoided.
LiteratureThis section has been translated automatically.
- Adya KA et al (2020) Epidermolytic Nevus: An Instance of Mosaic Epidermolytic hyosis. Indian Dermatol Online J 11:272-273 Illustrations!!!
- Behera B etg al (2021) Linear comedonal epidermolytic nevus: A Rare Entity. Am J Dermatopathol 43:397-399.
- Mohamad J et al (2021) Epidermolytic epidermal nevus caused by a somatic mutation in KRT2. Pediatr Dermatol 38:538-540.
- Schecter AK et al (2004) Linear nevus comedonicus with epidermolytic hyperkeratosis. J Cutan Pathol 31: 502-505.
- Zanniello R et al (2019) Late-Onset Nevus Comedonicus With Follicular Epidermolytic Hyperkeratosis-Case Report and Review of the Literature. Am J Dermatopathol 41:453-455.