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 Pathology Outlines Malignant melanotic nerve sheath tumor Stage 4 of Metastatic Melanoma Skin Cancer, Prognosis, Treatment, Follow up Care MRA Malignant melanotic nerve sheath tumors in the spinal canal of psammomatous and non psammomatous type: Two case reports Metastatic balloon cell melanoma A rare differential in the diagnosis of clear cell tumors Metastatic melanoma