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Difference between revisions of "Melanocytic lesions"
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====Compound melanocytic nevus==== | |||
<pre> | |||
SKIN LESION, RIGHT NECK, SHAVE BIOPSY: | |||
- COMPOUND MELANOCYTIC NEVUS. | |||
</pre> | |||
=====Micro===== | |||
The sections show melanocytes in the dermis and epidermis. The lesion is symmetrical in its architecture and pigment distribution. There is no pagetoid spread of melanocytes in the epidermis. | |||
In the superficially dermis, melanocytes are in nests. Melanocytes mature with depth. No mitotic activity is appreciated. | |||
The lesion is completely excised in the plane of section. | |||
====Intradermal melanocytic nevus==== | ====Intradermal melanocytic nevus==== | ||
<pre> | <pre> | ||
SKIN, PUNCH BIOPSY: | SKIN LESION, BACK, PUNCH BIOPSY: | ||
- INTRADERMAL MELANOCYTIC NEVUS. | |||
</pre> | </pre> | ||