title: Discussion.
mesh_terms: D005260:Female; D006801:Humans; D008197:Lymph Node Excision / Q000379:methods*; D008297:Male; D008545:Melanoma / Q000601:surgery*; D009364:Neoplasm Recurrence, Local / Q000517:prevention & control*; D012878:Skin Neoplasms / Q000601:surgery*