Extensive tumoral melanosis associated with ipilimumab-treated melanoma.


Tumoral melanosis describes a pigmented lesion clinically similar to melanoma but on histology reveals dense aggregates of melanin-laden, benign macrophages without malignant cells. In the few reported cases so far, tumoral melanosis has arisen in the skin or lymph node of a patient with a regressed melanoma or an epithelioid tumour. As a marker of… (More)
DOI: 10.1111/bjd.14474