Difference between revisions of "Dermatologic neoplasms"

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(→‎Microscopic: remove images of apocrine ca.)
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Features:<ref name=Ref_Klatt378>{{Ref Klatt|378}}</ref>
Features:<ref name=Ref_Klatt378>{{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.
*Cells have glassy pink cytoplasm.
*Cells have glassy pink cytoplasm.
*Minimal/no nuclear atypia.
*Minimal/no nuclear atypia.
Note:
*Classically described as a "volcano lesion" with pale pink cells.
*May have features of regression - [[PMN]]s, fibrosis (???).


Image:
Image:
48,790

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