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DDx: | DDx: | ||
*[[Metastatic]] [[malignant melanoma]] - pigmented cells have nuclear atypia, not histiocytes. | *[[Metastatic]] [[malignant melanoma]] - (melanin) pigmented cells have nuclear atypia, not histiocytes. | ||
*[[Sinus histiocytosis]] - no cells with melanin. | |||
Images: | Images: |
edits