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Difference between revisions of "Actinic keratosis"
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→Histologic subtypes of actinic keratosis
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*Yellow-brown scaly, patches. | *Yellow-brown scaly, patches. | ||
*Sandpaper sensation - on touching. | *Sandpaper sensation - on touching. | ||
*Usually small (<1cm), but larger lesions may occur. | |||
*May be pigmented.<ref>URL: [http://www.dermoscopy-ids.org/index.php/newest-case/79-lentigo-maligna-vs-pigmented-actinic-keratosis http://www.dermoscopy-ids.org/index.php/newest-case/79-lentigo-maligna-vs-pigmented-actinic-keratosis]. Accessed on: 23 August 2012.</ref> | *May be pigmented.<ref>URL: [http://www.dermoscopy-ids.org/index.php/newest-case/79-lentigo-maligna-vs-pigmented-actinic-keratosis http://www.dermoscopy-ids.org/index.php/newest-case/79-lentigo-maligna-vs-pigmented-actinic-keratosis]. Accessed on: 23 August 2012.</ref> | ||
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*Lichenoid actinic keratosis - band of inflammatory cells at the dermal-epidermal junction. | *Lichenoid actinic keratosis - band of inflammatory cells at the dermal-epidermal junction. | ||
**DDx: [[lichen planus]]. | **DDx: [[lichen planus]]. | ||
*Atrophic actinic keratosis. | |||
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