Rare Forms of Melanoma and Melanocytic Tumors IntechOpen Since melanoma develops on the skin, it can often be seen without special tests. Regular skin self exams and professional skin checks by a dermatologist can help detect melanoma early, when Extramedullary malignant melanotic schwannoma of the spine: Case report and an up to date systematic review of the literature ScienceDirect Intramedullary melanotic schwannoma: a rare presentation of a rare tumor. Illustrative case in: Journal of Neurosurgery: Case Lessons Volume 5 Issue 7 (2023) Journals Intracranial Melanotic Schwannomas: Rare and Distinctive Tumors to Know Due to their Risk of Recurrence and Metastases Journal of the Belgian Society of Radiology