title: Melanoma of the skin: the problem of resection margins.
mesh_terms: D006801:Humans; D008545:Melanoma / Q000473:pathology / Q000601:surgery*; D009364:Neoplasm Recurrence, Local; D009367:Neoplasm Staging; D012878:Skin Neoplasms / Q000473:pathology / Q000601:surgery*