Diffuse cutaneous melanosis: rare complication of metastatic melanoma * ScienceOpen Metastatic melanoma Radiology Reference Article Radiopaedia.org Malignant melanotic nerve sheath tumors in the spinal canal of psammomatous and non psammomatous type: Two case reports Melanoma metastasis Radiology Case Radiopaedia.org 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 Metastatic Melanoma of the Gallbladder ACS