Treatment results of pancoast tumor

To study the clinical characteristics, treatment modalities, and outcome of patients with Pancoast tumors who underwent surgery over 11-year period. From January 1994 to May 2005, 13 patients (12 men, 1 woman) with Pancoast tumor and histology of non-small cell lung cancer underwent surgical resection. Nine patients were received induction therapy (8 chemoradiation, 1 radiation only), and there were no treatment-related deaths. Twelve lobectomies, 1 pneumonectomy, and none of wedge resections or partial resection were performed. The number of ribs resected ranged from 2-6 (median 2.8). Chest wall reconstruction was performed in 2 patients, total vertebrectomy in 2, bronchoplasty in 2, and pulmonary arterioplasty in 1. Twelve of 13 patients (92.3%) had a complete resection. Pathologic stages were IB, IIB, IIIA and IIIB in 1, 7, 2, and 1, respectively, and pathologic complete responses was noted in 1. After a median follow-up of 34 months, the 3-year survival was 78.6% for all 13 patients and 85.7% for patients who had a complete resection. It is thought that induction chemoradiation for Pancoast tumors have potential to be able to become the treatment strategy in the future.