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Difference between revisions of "Melanocytic lesions"
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→Blue nevus
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DDx: | DDx: | ||
*[[Malignant melanoma]] - mitotic figures, necrosis, cytologic atypia, asymmetry ( | *[[Malignant melanoma]] - often lacks a Grenz zone (lesion in papillary dermis),<ref name=pmid16446716/> mitotic figures, [[necrosis]], cytologic atypia, asymmetry (architecture, pigment). | ||
*Atypical blue nevus - have some of the features of melanoma. | *Atypical blue nevus - have some of the features of melanoma. | ||
*[[Clear cell sarcoma]]. | *[[Clear cell sarcoma]]. | ||