" /> Cellular Blue Nevus - CISMeF





Preferred Label : Cellular Blue Nevus;

NCIt synonyms : Cellular Blue Nevus of the Skin; Cellular Blue Nevus of Skin; CBN;

NCIt definition : A blue nevus characterized by a multinodular cellular infiltrate with a dumb-bell architecture occupying the reticular dermis. The cellular infiltrate often extends into the subcutaneous tissue. The cellular infiltrate is composed of spindle-shaped melanocytes with pale cytoplasm alternating with bundles of pigmented spindle-shaped melanocytes. In occasional cases an increased mitotic activity, focal necrosis, and nuclear pleomorphism may be seen. Such cases with atypical features may have an uncertain malignant potential.;

Neoplastic status : Benign;

ICD-O code : 8790/0;

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31/07/2025


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