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Difference between revisions of "Non-malignant skin disease"
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Non-malignant skin disease (view source)
Revision as of 12:53, 8 November 2012
, 12:53, 8 November 2012→Sign out: +Bowenoid
(→Sign out: +Bowenoid) |
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- NEGATIVE FOR MALIGNANCY. | - NEGATIVE FOR MALIGNANCY. | ||
</pre> | </pre> | ||
<pre> | |||
SKIN LESION, RIGHT DISTAL FOREARM, BIOPSY: | |||
- BOWENOID ACTINIC KERATOSIS, COMPLETELY EXCISED IN PLANE OF SECTION. | |||
- EXTENSIVE SOLAR ELASTOSIS. | |||
- NEGATIVE FOR MALIGNANCY. | |||
</pre> | |||
====Micro==== | ====Micro==== | ||
=====General===== | |||
The sections show skin with basilar epidermal nuclear enlargement and hyperchromasia with irregular nuclear palisading. Hyperkeratosis and parakeratosis is present. A granular layer is present. The dermal-epidermal interface is sharply-demarcated. There is focal inflammation at the interface. Extensive solar elastosis is present. | The sections show skin with basilar epidermal nuclear enlargement and hyperchromasia with irregular nuclear palisading. Hyperkeratosis and parakeratosis is present. A granular layer is present. The dermal-epidermal interface is sharply-demarcated. There is focal inflammation at the interface. Extensive solar elastosis is present. | ||
There is no clefting of the lesion from the surrounding stroma. The surrounding stroma does not have a myxoid quality. | |||
=====Bowenoid===== | |||
The sections show skin with epidermal nuclear enlargement and hyperchromasia with irregular nuclear palisading. The lesion involves the full thickness of the epidermis; however, it spares follicular epithelium. Proliferative activity is present. Hyperkeratosis and parakeratosis is present. A granular layer is present. The dermal-epidermal interface is sharply-demarcated. There is focal inflammation at the interface. Extensive solar elastosis is present. | |||
There is no clefting of the lesion from the surrounding stroma. The surrounding stroma does not have a myxoid quality. | There is no clefting of the lesion from the surrounding stroma. The surrounding stroma does not have a myxoid quality. | ||