Primary cutaneous nevoid melanoma with Homer-wright rosettes: a hitherto unrecognized variant with immunohistochemical and ultrastructural study.

Abstract

We report a case of cutaneous nevoid melanoma manifesting as a growing and pruritic pigmented lesion of the back in a 43-year-old woman. The lesion measured 1.2 cm in its largest dimension. The salient microscopic features were discrete dermal nests of palisading tumor cells and a central fibrillary tangled core. Other features were microscopically… (More)
DOI: 10.1097/DAD.0b013e3181cc415a

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