Keratinocytic epidermal hamartoma (Q46692): Difference between revisions
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O hamartoma epidérmico queratinocítico ou nevo epidérmico é uma malformação epidérmica hamartomatosa congênita composta de queratinócitos. Acredita-se que surja como resultado de mutação somática: as mutações embrionárias em fase inicial podem dar origem a nevos sistematizados extensos, embora os nevos epidérmicos sejam placas papilomatosas lineares ou verrucosas localizadas. Histologicamente, eles exibem acantose, papilomatose e acantose. | |||
| description / en | description / en | ||
Keratinocytic epidermal hamartoma or epidermal naevus is a congenital hamartomatous epidermal malformation composed of keratinocytes. It is thought to arise as a result of somatic mutation: early embryonic mutations can give rise to extensive systematised naevi, though typically epidermal naevi are localised linear papillomatous or verrucous plaques. Histologically they exhibit acanthosis, papillomatosis and acanthosis. | |||
Revision as of 15:27, 13 August 2026
Keratinocytic epidermal hamartoma or epidermal naevus is a congenital hamartomatous epidermal malformation composed of keratinocytes. It is thought to arise as a result of somatic mutation: early embryonic mutations can give rise to extensive systematised naevi, though typically epidermal naevi are localised linear papillomatous or verrucous plaques. Histologically they exhibit acanthosis, papillomatosis and acanthosis.
| Language | Label | Description | Also known as |
|---|---|---|---|
| default for all languages | LC00 |
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| English | Keratinocytic epidermal hamartoma |
Keratinocytic epidermal hamartoma or epidermal naevus is a congenital hamartomatous epidermal malformation composed of keratinocytes. It is thought to arise as a result of somatic mutation: early embryonic mutations can give rise to extensive systematised naevi, though typically epidermal naevi are localised linear papillomatous or verrucous plaques. Histologically they exhibit acanthosis, papillomatosis and acanthosis. |
