Diffuse cutaneous melanosis: rare complication of metastatic melanoma * ScienceOpen Melanoma metastasis: new concepts and evolving paradigms Oncogene Giant Centrifugal and Necrotizing Cutaneous Metastases of Melanoma Nicola di Meo, Katiuscia Nan, Silvia Vichi, Alessandro Gatti, Giusto Trevisan, 2016 After the immune system destroys melanoma tumors, visible melanin can be left behind. We tracked tumoral melanosis in a case series of patients on immunotherapy and offer suggestions for how to monitor Tumoral melanosis mimicking residual melanoma in the setting of talimogene laherparepvec treatment Journal for ImmunoTherapy of Cancer Decoding Melanoma Metastasis