Improving our Understanding of the Management and Pathogenesis of Rare and Neglected Tumors of the Central and Peripheral Nervous System Frontiers Research Topic Metastatic melanoma Melanoma Metastases versus Neurocysticercosis; the Importance of Correct Interpretation of MR Findings Clinical Case Reports Journal (ISSN 2767 0007) Frontiers Gastric and colonic metastases of malignant melanoma diagnosed during endoscopic evaluation of symptomatic anemia presenting as angina: a case report