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Difference between revisions of "Melanocytic lesions"
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→Clark nevus: +image links
m (→Clark nevus: gr) |
(→Clark nevus: +image links) |
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*Usually moderate nuclear atypia (nucleoli present). | *Usually moderate nuclear atypia (nucleoli present). | ||
*Junctional component (cells in the epidermis at the DE junction) larger than the intradermal component - ''shoulder phenomenon''. | *Junctional component (cells in the epidermis at the DE junction) larger than the intradermal component - ''shoulder phenomenon''. | ||
DDx: | |||
*[[Malignant melanoma]]. | |||
*[[Compound melanocytic nevus]]. | |||
Images: | |||
*[http://commons.wikimedia.org/wiki/File:Dysplastic_nevus_-_low_mag.jpg Dysplastic nevus - low mag. (WC)]. | |||
*[http://commons.wikimedia.org/wiki/File:Dysplastic_nevus_-_intermed_mag.jpg Dysplastic nevus - intermed. mag. (WC)]. | |||
*[http://commons.wikimedia.org/wiki/File:Dysplastic_nevus_-_add_-_high_mag.jpg Dysplastic nevus - high mag. (WC)] - shows bridging and lamellar fibrosis. | |||
*[http://commons.wikimedia.org/wiki/File:Dysplastic_nevus_-_add_-_very_high_mag.jpg Dysplastic nevus - very high mag. (WC)] - shows bridging and lamellar fibrosis. | |||
==Neurocristic hamartoma== | ==Neurocristic hamartoma== | ||