title: "Prophylactic" lymph-node resection in melanoma.
mesh_terms: D006801:Humans; D008197:Lymph Node Excision; D008207:Lymphatic Metastasis; D008545:Melanoma / Q000401:mortality / Q000601:surgery*; D012878:Skin Neoplasms / Q000401:mortality / Q000601:surgery*