A practical approach to borderline melanocytic neoplasms CAP TODAY Melanotic schwannoma mimicking metastatic pigmented melanoma: a pitfall in cytological diagnosis Diffuse cutaneous melanosis: rare complication of metastatic melanoma * ScienceOpen Metastatic Melanoma in a Giant Congenital Melanocytic Nevus: Case Report of a 16 year old patient EJC Skin Cancer A para aortic malignant melanotic nerve sheath tumor mimicking a gastrointestinal stromal tumor: a rare case report and review of literature BMC Surgery Springer Nature Link Frontiers Case report: Exceptional disease progression in a 70 year old patient: generalized melanosis and melanuria in the course of metastatic melanoma a case study