Cellular Blue Nevus Diagnosed following Excision of Melanoma: A Challenge in Diagnosis

<div>A central part of pigmented lesion with cystic degeneration, small foci of hemorrhage (a), and multinucleated cells that are a common finding in cellular blue nevus (b).</div>

Case Reports in Pathology

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Figure 2: Cellular Blue Nevus Diagnosed following Excision of Melanoma: A Challenge in Diagnosis 