title: Improved survival of patients with stage II melanoma of the extremity using hyperthermic isolation perfusion with 1-phenylalanine mustard.
abstract: Between 1964 and 1983, 65 patients with Stage II extremity melanoma were treated in a nonrandomized fashion with wide local excision, lymph node dissection, and hyperthermic perfusion with 1-phenylalanine mustard at 1.0-1.5 mg/kg. Southwest Oncology Group Stage II criteria were used, including IIA (node positive), IIB/C (recurrent local/regional), or both. During the study interval, literature reports of 5-year survival for Stage II melanoma ranged from 6% to 50% and averaged approximately 26% to 30%. In this study group, 40% of patients had recurrent disease confined to regional lymph nodes, 33% had recurrent cutaneous disease, and 26% had recurrent disease in both locations. Survival for all Stage II patients at 5 years was 56.6%, and 40% at 10 years. When recurrent disease was confined to regional nodes only (IIA), survival at 5 years was 70.5%, and 40% at 10 years. Survival for patients with Stage IIB/C disease at 5 and 10 years was 58% and 43.7%. When recurrent melanoma was present in both skin and nodes, 5-year survival was 29%. The present study indicates that aggressive treatment of Stage II extremity melanoma, which includes hyperthermic isolation perfusion, can prolong survival in these high-risk patients.
authors: Division of Surgical Oncology, Oregon Health Sciences University, Portland 97201.
authors: J W
authors: JW
authors: Hartley
authors: W S
authors: WS
authors: Fletcher
mesh_terms: D001132:Arm; D010478:Chemotherapy, Cancer, Regional Perfusion; D003131:Combined Modality Therapy; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D006979:Hyperthermia, Induced; D007866:Leg; D008207:Lymphatic Metastasis; D008297:Male; D008545:Melanoma / Q000401:mortality* / Q000473:pathology / Q000628:therapy; D008558:Melphalan / Q000008:administration & dosage*; D009364:Neoplasm Recurrence, Local / Q000401:mortality* / Q000473:pathology / Q000628:therapy; D009367:Neoplasm Staging; D012878:Skin Neoplasms / Q000401:mortality* / Q000473:pathology / Q000628:therapy
chemical_list: D008558:Melphalan