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m (→Superficial dermal infiltrates: more) |
m (Klatt) |
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Line 236: | Line 236: | ||
===Microscopic=== | ===Microscopic=== | ||
Features:<ref>Klatt | Features:<ref>{{Ref Klatt|378}}</ref> | ||
*Expansion of stratum spinosum - pushing tongue-like downward growth of epidermis into the dermis. | *Expansion of stratum spinosum - pushing tongue-like downward growth of epidermis into the dermis. | ||
*Keratin collection (keratin plug) at the center of lesion-superficial aspect. | *Keratin collection (keratin plug) at the center of lesion-superficial aspect. |
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