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 A Rare Case of Aggressive Melanotic Schwannoma Occurred in Spinal Nerve of a 59 Year Old Male Metastatic Melanoma: Symptoms, Treatment, Outlook Diffuse Melanosis Cutis Under Immuno and Targeted Therapy Cussigh 2025 JEADV Clinical Practice Wiley Online Library Melanocytic nevi and malignant melanoma Medizinonline