Jegou Penouil MH, Gourhant JY, Segretin C, Weedon D, Rosendahl C. Non-choroidal yellow melanoma showing positive staining with Sudan Black consistent with the presence of lipofuscin: a case report. Dermatol Pract Concept. Published online April 30, 2014:45-49. doi:10.5826/dpc.0402a09