Dural melanoma associated with ocular melanosis and multiple blue nevi

Journal of Cutaneous Medicine and Surgery
J K RiversM Martinka

Abstract

Primary meningeal melanomas of the central nervous system (CNS) are a rare malignant process with the majority originating from the leptomeninges. Primary dural melanomas have been reported to occur in isolation or in conjunction with Nevus of Ota. The association of primary dural melanoma with multiple cutaneous blue nevi has not been reported previously. To describe a case of a 41-year-old Asian woman patient with a primary dural melanoma that arose in association with ocular melanosis and multiple cutaneous blue nevi. The patient is alive almost more than 8 years after subtotal and subsequent total resection of her primary tumor. Primary dural melanomas, Nevus of Ota, and blue nevi are discussed in relation to their coexistence and potential for intracranial melanoma. CNS melanoma is regarded as an extremely aggressive disease with poor prognosis. This case and previous reports of dural melanomas occurring in isolation or with Nevus of Ota have demonstrated relatively prolonged survival after surgical intervention. We conclude that dural melanomas are less aggressive tumors requiring surgical extirpation only.

Citations

Jun 30, 2007·Clinical Imaging·Birsen Unal, Mauricio Castillo
Dec 24, 2014·Brain Pathology·Heidi V N Küsters-VandeveldeWilleke A M Blokx
Oct 17, 2002·Dermatologic Clinics·Jason K Rivers

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