skin cancer pathway melanoma pathway 2012-07-10T12:47:47Z KEGG:05218 Melanoma is a form of skin cancer which, despite being less common than other forms of skin malignancies, can be dangerous if not detected earlier, and accounts for the highest percentage of skin cancer related deaths. Oncogenic Nras and other mutations in downstream pathways appear to be associated with it. PW:0001021 malignant melanoma pathway nevocarcinoma pathway pathway vpetri