title: Lymph node removal may provide prognostic information for melanoma patients.
mesh_terms: D002986:Clinical Trials as Topic; D006801:Humans; D008197:Lymph Node Excision; D008207:Lymphatic Metastasis; D008545:Melanoma / Q000473:pathology* / Q000503:physiopathology; D011379:Prognosis; D012878:Skin Neoplasms / Q000473:pathology* / Q000503:physiopathology