Node dissection for extremity melanoma?
D005069:Evaluation Studies as Topic; D005121:Extremities; D006801:Humans; D008197:Lymph Node Excision; D008207:Lymphatic Metastasis / Q000517:prevention & control; D008545:Melanoma / Q000401:mortality / Q000473:pathology / Q000601:surgery*; D012878:Skin Neoplasms / Q000401:mortality / Q000473:pathology / Q000601:surgery*; D014944:World Health Organization