Meningeal Melanoma, also known as melanoma of the leptomeninges, is related to melanoma and melanomatosis, and has symptoms including headache, vomiting and neurologic symptoms. An important gene associated with Meningeal Melanoma is GNAQ (G Protein Subunit Alpha Q), and among its related pathways/superpathways are Beta-Adrenergic Signaling and Endometrial cancer. Affiliated tissues include spinal cord and pineal, and related phenotypes are pigmentation and normal