Surgical resection of stage IIIA and stage IIIB non-small-cell lung cancer after concurrent induction chemoradiotherapy. A Southwest Oncology Group trial.

作者：Valerie W. Rusch, Kathy S. Albain, John J. Crowley, Thomas W. Rice, Vassyl A. Lonchyna, Robert Joseph McKenna, Robert B. Livingston, Brian R. Griffin, John R. Benfield · 发表于：PubMed · 年份：1993 · 被引用次数：179 · 研究领域：Lung Cancer Diagnosis and Treatment、Hepatocellular Carcinoma Treatment and Prognosis、Breast Cancer Treatment Studies

UNLABELLED: Recent studies suggest that preoperative induction chemotherapy +/- radiotherapy can improve the historically poor resectability and survival of patients with stage IIIA non-small-cell lung cancer, but sometimes with significant associated morbidity and mortality. Such treatment has not been studied in stage IIIB non-small-cell lung cancer, usually considered unresectable. This multiinstitutional phase II trial tested the feasibility of concurrent preoperative chemoradiotherapy for stages IIIA and IIIB non-small-cell lung cancer. METHODS: Eligible patients had pathologically documented T1-4 N2-3 disease (without pleural effusions). Induction therapy was cisplatin, 50 mg/m2, days 1, 8, 29, and 36 plus VP-16, 50 mg/m2, days 1 to 5, and 29 to 33 plus concurrent radiotherapy (4500 cGy, 180 cGy fractions). Resection was attempted 3 to 5 weeks after induction if the response was stable, partial, or complete. Complete nodal mapping at thoracotomy was required. RESULTS: One hundred forty-six patients were entered. This interim analysis is based on the first 75 eligible patients for whom complete surgical data are available. There were 49 men and 26 women, median age 58 years (range 32 to 75 years). Sixty-eight of (91%) patients were eligible for operation, and 63 of 75 patients (84%) underwent thoracotomy. Fifty five of 75 patients (73%), including 12 of 16 with a stable response, had a complete resection. Four of 63 patients died postoperatively (6%). Approximately one t...