title: Margins of surgically excised malignant melanomas are related to the diameters of their lesions.
mesh_terms: D006801:Humans; D008545:Melanoma / Q000473:pathology / Q000601:surgery*; D009364:Neoplasm Recurrence, Local; D012878:Skin Neoplasms / Q000473:pathology / Q000601:surgery*