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Difference between revisions of "Melanocytic lesions"
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Melanocytic lesions (view source)
Revision as of 14:59, 17 September 2012
, 14:59, 17 September 2012→Solar lentigo
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==Solar lentigo== | ==Solar lentigo== | ||
*Plural ''solar lentigines''. | |||
===General=== | ===General=== | ||
*Benign. | *Benign. | ||
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*Small (< 4 mm), irregular brown macule. | *Small (< 4 mm), irregular brown macule. | ||
*Usu. sun-exposed area. | *Usu. sun-exposed area. | ||
DDx (clinical): | |||
*[[Lentigo maligna]] - melanoma in situ on sun damaged skin. | |||
===Microscopic=== | ===Microscopic=== | ||
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**Pagetoid spread of melanocytes. | **Pagetoid spread of melanocytes. | ||
Image: | |||
*[http://commons.wikimedia.org/wiki/File:Skin_tumors_181.jpg Solar lentigo (WC)]. | |||
==See also== | ==See also== | ||